--- product_id: 16017426 title: "ComStar Pure Lye | 99% Pure Sodium Hydroxide Beads & Flakes | Eco-Friendly, Industrial Strength, Biodegradable Drain Opener | Static-Free, Ideal for Soap Making | 1 lb. (Pack of 2 - Beads & Flakes)" brand: "comstar" price: "€ 22.48" currency: EUR in_stock: false url: https://www.desertcart.gr/products/16017426-comstar-pure-lye-99-pure-sodium-hydroxide-beads-and-flakes store_origin: GR region: Greece --- # eco-friendly & biodegradable fast-dissolving beads & flakes 99% pure sodium hydroxide ComStar Pure Lye | 99% Pure Sodium Hydroxide Beads & Flakes | Eco-Friendly, Industrial Strength, Biodegradable Drain Opener | Static-Free, Ideal for Soap Making | 1 lb. (Pack of 2 - Beads & Flakes) **Brand:** comstar **Price:** € 22.48 **Availability:** ❌ Out of Stock ## Summary > ⚡ Unlock the power of purity and eco-friendly strength! ## Quick Answers - **What is this?** ComStar Pure Lye | 99% Pure Sodium Hydroxide Beads & Flakes | Eco-Friendly, Industrial Strength, Biodegradable Drain Opener | Static-Free, Ideal for Soap Making | 1 lb. (Pack of 2 - Beads & Flakes) by comstar - **How much does it cost?** € 22.48 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/16017426-comstar-pure-lye-99-pure-sodium-hydroxide-beads-and-flakes) ## Best For - comstar enthusiasts ## Why This Product - Trusted comstar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Odorless & Fume-Free:** No harsh smells or fumes—perfect for sensitive environments like homes and hospitals. - • **Soap Maker’s Dream:** Static-free, quick-dissolving beads streamline your soap crafting process. - • **Dual-Form Versatility:** Includes both beads and flakes for precise, fast-acting results in drains and soap making. - • **Eco-Conscious Formula:** Biodegradable and non-acidic, safe for pipes, septic systems, and the environment. - • **Industrial-Strength Purity:** Experience 99% pure sodium hydroxide for maximum effectiveness. ## Overview ComStar Pure Lye offers 99% pure sodium hydroxide in both bead and flake forms, delivering industrial-strength drain clearing and soap making performance. Its biodegradable, odorless, and non-acidic formula safely dissolves grease, hair, and roots without harming pipes or septic systems, making it the go-to choice for professionals and crafters alike. ## Description ComStar Pure Lye is an industrial-strength, environmentally safe formula available in bead and flake forms, designed to clear out drains, grease traps, septic systems, and roots. ComStar Pure Lye is also a best-seller for soap makers. This sodium hydroxide formula is 99% pure, making it the purest white, bead-size lye available. A natural drain opener, ComStar Pure Lye is biodegradable, odorless, and non-acid, making it safe for fine fixtures, chrome trim, and metal or plastic pipes. This amazing product clears clogged and slow-moving drains, grease traps, and septic systems without harming septic tanks or cesspools. Thanks to its unique bead and flake shapes, ComStar Pure Lye sinks to the bottom of standing water and targets the cause of the blockage for fast results. ComStar Pure Lye doesn’t stink or create fumes, making it a favorite drain-opening product for homes, schools, hospitals, cafeterias, and restaurants. The small bead form of ComStar Pure Lye is especially preferred for soap making because it doesn’t clump, create static, and dissolves quickly—making the soap-making process faster and easier. ## Features - ComStar Pure Lye (Pack of 2) includes one container of 99% pure Sodium Hydroxide in bead form and another in flake form. It’s designed to clear out drains, grease traps, and septic systems by dissolving grease, hair, and root growth instantly. ComStar Pure Lye is also a popular choice for soap makers! - This industrial-strength, eco-friendly formula is non-acid, biodegradable, and safe on fine fixtures, chrome trim, and metal or plastic pipes when used as directed. It effectively clears clogged and slow-moving drains without harming septic systems. - ComStar Pure Lye does not stink or create fumes and has become a favorite drain-opening product for homes, schools, hospitals, cafeterias, and restaurants. - Crafters prefer ComStar Pure Lye for soap making because the beads and flakes dissolve quickly and evenly, making the soap-making process faster and easier. ## Technical Specifications | Specification | Value | |---------------|-------| | State of Matter | Solid | | Scent Name | Unscented | | Item Weight | 1.98 Pounds | ## Product Details - **Brand:** ComStar - **Scent:** Unscented - **Item Weight:** 2 Pounds - **State of matter:** Solid - **Product Benefits:** Removes Clog ## Images ![ComStar Pure Lye | 99% Pure Sodium Hydroxide Beads & Flakes | Eco-Friendly, Industrial Strength, Biodegradable Drain Opener | Static-Free, Ideal for Soap Making | 1 lb. (Pack of 2 - Beads & Flakes) - Image 1](https://m.media-amazon.com/images/I/51NvvoGKwjL.jpg) ![ComStar Pure Lye | 99% Pure Sodium Hydroxide Beads & Flakes | Eco-Friendly, Industrial Strength, Biodegradable Drain Opener | Static-Free, Ideal for Soap Making | 1 lb. (Pack of 2 - Beads & Flakes) - Image 2](https://m.media-amazon.com/images/I/51imFGE8hPL.jpg) ![ComStar Pure Lye | 99% Pure Sodium Hydroxide Beads & Flakes | Eco-Friendly, Industrial Strength, Biodegradable Drain Opener | Static-Free, Ideal for Soap Making | 1 lb. (Pack of 2 - Beads & Flakes) - Image 3](https://m.media-amazon.com/images/I/51FQSqE+2DL.jpg) ![ComStar Pure Lye | 99% Pure Sodium Hydroxide Beads & Flakes | Eco-Friendly, Industrial Strength, Biodegradable Drain Opener | Static-Free, Ideal for Soap Making | 1 lb. (Pack of 2 - Beads & Flakes) - Image 4](https://m.media-amazon.com/images/I/51lrAuv2dwL.jpg) ![ComStar Pure Lye | 99% Pure Sodium Hydroxide Beads & Flakes | Eco-Friendly, Industrial Strength, Biodegradable Drain Opener | Static-Free, Ideal for Soap Making | 1 lb. (Pack of 2 - Beads & Flakes) - Image 5](https://m.media-amazon.com/images/I/413jhfkh4YL.jpg) ## Available Options This product comes in different **Item Package Quantity** options. ## Questions & Answers **Q: My sink drains , after removing the top cover of the drain there is still a built in metal that has holes not removable. Will it hurt that?** A: I don't think so. It didn't hurt the metal ring that is around the sink drain when I used it so I think you're safe. It's a great product. **Q: What % NaOH is this?** A: 99.4% **Q: Are both of these just as effective at strong clogs?** A: Before you consider dumping sodium hydroxide down your sink, get a big bucket, unscrew the trap under your sink, and clean it out manually. And never, ever dump grease down your sink because it will set up and clog it up all over again.. **Q: can I use it for garbeage disposals?** A: i never had a garbage disposal to try it on? i used it in the bathroom to dissolve hair clogging the drain and it worked. --- ## 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/16017426-comstar-pure-lye-99-pure-sodium-hydroxide-beads-and-flakes](https://www.desertcart.gr/products/16017426-comstar-pure-lye-99-pure-sodium-hydroxide-beads-and-flakes) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-04-22*