--- product_id: 617049496 title: "Speedball Mid-Fire Glaze, Teal Agate, 16 Ounce Jar for Pottery and Ceramics" brand: "speedball" price: "€ 46.61" currency: EUR in_stock: true reviews_count: 11 category: "Speedball" url: https://www.desertcart.gr/products/617049496-speedball-mid-fire-glaze-teal-agate-16-ounce-jar-pottery store_origin: GR region: Greece --- # Artist-formulated with Nancy Sowder Cone 5/6 oxidation firing Lead-free & dinnerware safe Speedball Mid-Fire Glaze, Teal Agate, 16 Ounce Jar for Pottery and Ceramics **Brand:** speedball **Price:** € 46.61 **Availability:** ✅ In Stock ## Summary > 🎨 Elevate your ceramics with artist-approved, mid-fire magic! ## Quick Answers - **What is this?** Speedball Mid-Fire Glaze, Teal Agate, 16 Ounce Jar for Pottery and Ceramics by speedball - **How much does it cost?** € 46.61 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/617049496-speedball-mid-fire-glaze-teal-agate-16-ounce-jar-pottery) ## Best For - speedball enthusiasts ## Why This Product - Trusted speedball brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Layer & Play:** Use solo or layer multiple colors to create unique, dimensional finishes that stand out. - • **Mid-Fire Magic:** Optimized for Cone 5/6 oxidation to deliver stunning mottling and reduction-like glaze effects. - • **Safe & Stylish:** All colors are lead-free, AP/CL tested, and certified dinnerware safe—perfect for functional art. - • **Artist-Crafted Excellence:** Formulated alongside acclaimed ceramic artist Nancy Sowder for professional-grade results. - • **Beginner-Friendly Brilliance:** Easy application and firing process designed for both pros and newcomers to pottery. ## Overview Speedball Mid-Fire Glaze in Teal Agate is a 16-ounce jar of premium pottery glaze developed with ceramic artist Nancy Sowder. Designed for Cone 5/6 oxidation firing, it produces beautiful mottled and reduction-like effects. This lead-free, AP/CL tested glaze is dinnerware safe and versatile for single or layered applications, suitable for both beginners and professionals seeking vibrant, durable finishes. ## Description A perfect demonstration of the artist-led philosophies shaping Speedball’s new product innovation, Speedball Mid-Fire Glazes were formulated in partnership with ceramic artist, Nancy Sowder. This exceptional line consists of 30 glazes that create magical mottling and reduction-like effects when used at Cone 5/6 oxidation. Eye-catching results are possible when used individually or artists can layer colors for even more unique variation and dimensionality. Friendly in application and firing no matter your experience level! All colors are lead-free and certified dinnerware safe. See color chart for AP/CL certification information. Review: Beautiful with multilayered color - This glaze is simply lovely and fires at cone six with gorgeous undertones of green and purple. Review: Love this Hematite Glaze! - This odd little pot that I made became the tester for my new Speedball glazes. I purchased the Hematite (to replace another brand's Mirror that I didn't like), Dragon Stone and the Blackened Copper. I used all three on this pot. I used 3 fairly heavy coats of the Hematite on the lid and am so thrilled with how it turned out. It didn't run all over everything. In fact, it didn't run at all . And, the texture still shines through. Such a fun glaze. The Blackened copper I used on the outside all over (x3) and the inside (x3). I used the Dragon Stone on the top edge of the pot, but I did continue it down over the Blackened Copper. The Dragon Stone looks great on the ledge, but did run heavily over the copper on the sides of the pot. I like the overall effect, it was just a bit unexpected. The inside of this pot is beautiful! The Blackened Copper turned out exactly as the jar promised. Beautiful satin red and black throughout. On the outside, the results were not as dramatic-mostly a pretty brown made shiny because of the Dragon Stone flowing over it. I am testing another piece with the Blackened Copper outside with nothing on top to see how it behaves. While I love the results of the Blackened Copper, my jar is very runny and smells like rotten eggs. I don't mind if it turns out the results are consistent as promised. I can hold my nose while I glaze. This was my first experience with Speedball pottery glazes-I love them so far! ## Features - DEVELOPED WITH ACCLAIMED ARTIST - Formulated in partnership with ceramic artist, Nancy Sowder - USE AT CONE 5/6 OXIDATION - Create magical mottling and reduction-like effects - DINNERWARE SAFE - All colors are lead-free and certified dinnerware safe and AP or CL tested - USE SINGLE COLOR OR LAYER - Eye-catching results with single color application or layer colors for more unique variation and dimensionality - FOR PROS AND BEGINNERS - Friendly application and firing no matter your experience level ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CT3NK675 | | Best Sellers Rank | #9,546 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #12 in Ceramics Glazes | | Brand Name | Speedball | | Color | Teal Agate | | Customer Reviews | 4.1 4.1 out of 5 stars (164) | | Item Type Name | Pottery Glazes | | Manufacturer | Speedball Art Products | | Model Name | Mid-Fire Glazes | | Model Number | 002104 | | Part Number | 002104 | | Size | 16 Fl Oz | | UPC | 651032021046 | ## Product Details - **Brand:** Speedball - **Color:** Teal Agate - **Manufacturer:** Speedball Art Products - **Model Name:** Mid-Fire Glazes - **Size:** 16 Fl Oz - **UPC:** 651032021046 ## Images ![Speedball Mid-Fire Glaze, Teal Agate, 16 Ounce Jar for Pottery and Ceramics - Image 1](https://m.media-amazon.com/images/I/7115wa5OvhL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Beautiful with multilayered color *by J***E on March 22, 2026* This glaze is simply lovely and fires at cone six with gorgeous undertones of green and purple. ### ⭐⭐⭐⭐⭐ Love this Hematite Glaze! *by J***Y on September 15, 2024* This odd little pot that I made became the tester for my new Speedball glazes. I purchased the Hematite (to replace another brand's Mirror that I didn't like), Dragon Stone and the Blackened Copper. I used all three on this pot. I used 3 fairly heavy coats of the Hematite on the lid and am so thrilled with how it turned out. It didn't run all over everything. In fact, it didn't run at all . And, the texture still shines through. Such a fun glaze. The Blackened copper I used on the outside all over (x3) and the inside (x3). I used the Dragon Stone on the top edge of the pot, but I did continue it down over the Blackened Copper. The Dragon Stone looks great on the ledge, but did run heavily over the copper on the sides of the pot. I like the overall effect, it was just a bit unexpected. The inside of this pot is beautiful! The Blackened Copper turned out exactly as the jar promised. Beautiful satin red and black throughout. On the outside, the results were not as dramatic-mostly a pretty brown made shiny because of the Dragon Stone flowing over it. I am testing another piece with the Blackened Copper outside with nothing on top to see how it behaves. While I love the results of the Blackened Copper, my jar is very runny and smells like rotten eggs. I don't mind if it turns out the results are consistent as promised. I can hold my nose while I glaze. This was my first experience with Speedball pottery glazes-I love them so far! ### ⭐⭐⭐⭐⭐ Pretty but takes a little trial and error *by T***H on November 8, 2025* On the mug, I painted raspberry fizz and living coral (2 coats each). On the jar, I used 3 coats of Prisma green with a metallic lid handle. These glazes come out super smooth and shiny. Fired to cone 6 on Iceman clay. ## Frequently Bought Together - Speedball Mid-Fire Glaze, Teal Agate, 16 Ounce Jar for Pottery and Ceramics - Penguin Pottery - Specialty Series - Floating Blue - Mid Fire Glaze, High Fire Glaze, Cone 5-6 for Mid Fire Clay, High Fire Clay - Ceramic Glaze Pottery (1 Pint | 16 oz | 473 ml) - Pasler Gold Glaze for Ceramic Pottery Bisque,PCG01,16fl oz/473ml --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/617049496-speedball-mid-fire-glaze-teal-agate-16-ounce-jar-pottery](https://www.desertcart.gr/products/617049496-speedball-mid-fire-glaze-teal-agate-16-ounce-jar-pottery) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-04-26*