--- product_id: 16017426 title: "Pure Lye | 1 lb, 99% Pure Sodium Hydroxide | Eco-Friendly, Industrial Strength, Drain Opener | Safe on Fixtures | Static-Free, Unique Beads for Soap Making (Pack of 2 - Beads & Flakes)" brand: "comstar" price: "R2307" currency: ZAR in_stock: true category: "Com Star" url: https://www.desertcart.co.za/products/16017426-pure-lye-1-lb-99-pure-sodium-hydroxide-eco-friendly store_origin: ZA region: South Africa --- # Eco-friendly & biodegradable Beads & flakes dissolve quickly 99% pure Sodium Hydroxide Pure Lye | 1 lb, 99% Pure Sodium Hydroxide | Eco-Friendly, Industrial Strength, Drain Opener | Safe on Fixtures | Static-Free, Unique Beads for Soap Making (Pack of 2 - Beads & Flakes) **Brand:** comstar **Price:** R2307 **Availability:** ✅ In Stock ## Summary > 🧪 Pure Power Meets Eco-Savvy Clean – Don’t Get Left Behind! ## Quick Answers - **What is this?** Pure Lye | 1 lb, 99% Pure Sodium Hydroxide | Eco-Friendly, Industrial Strength, Drain Opener | Safe on Fixtures | Static-Free, Unique Beads for Soap Making (Pack of 2 - Beads & Flakes) by comstar - **How much does it cost?** R2307 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/16017426-pure-lye-1-lb-99-pure-sodium-hydroxide-eco-friendly) ## 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, making it ideal for homes, schools, and professional kitchens. - • **Dual-Form Versatility:** Includes both beads and flakes for faster, clump-free dissolving—perfect for soap making and drain clearing. - • **Eco-Conscious Formula:** Biodegradable, non-acidic, and safe on fixtures and septic systems—clean with confidence. - • **Precision Drain Clearing:** Unique bead and flake shapes sink to blockages for rapid, effective grease and root removal. - • **Industrial-Strength Purity:** Experience 99% pure sodium hydroxide for unmatched cleaning power. ## Overview ComStar Pure Lye offers 99% pure sodium hydroxide in both bead and flake forms, delivering industrial-strength drain clearing and soap-making efficiency. Its eco-friendly, odorless, and non-acidic formula safely dissolves grease, hair, and roots without damaging fixtures 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 | |---------------|-------| | ASIN | B0GYQGR9FB | | ASIN | B0GYQGR9FB | | Best Sellers Rank | #440,427 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #184 in Commercial Drain Openers #990 in Chemical Drain Openers | | Brand Name | ComStar | | Customer Reviews | 4.5 4.5 out of 5 stars (252) | | Date First Available | April 27, 2026 | | Item model number | 30-507 | | Manufacturer | ComStar | | Manufacturer | ComStar | | Model Number | 30-507 | | Number of Items | 2 | | Part Number | 30-507 | | UPC | 024924305072 | | Unit Count | 16.0 Ounce | ## Product Details - **Brand:** ComStar - **Manufacturer:** ComStar - **Number of Items:** 2 - **UPC:** 024924305072 - **Unit Count:** 16.0 Ounce ## Images ![Pure Lye | 1 lb, 99% Pure Sodium Hydroxide | Eco-Friendly, Industrial Strength, Drain Opener | Safe on Fixtures | Static-Free, Unique Beads for Soap Making (Pack of 2 - Beads & Flakes) - Image 1](https://m.media-amazon.com/images/I/41XeXzdug9L.jpg) ![Pure Lye | 1 lb, 99% Pure Sodium Hydroxide | Eco-Friendly, Industrial Strength, Drain Opener | Safe on Fixtures | Static-Free, Unique Beads for Soap Making (Pack of 2 - Beads & Flakes) - Image 2](https://m.media-amazon.com/images/I/417hFXjzUzL.jpg) ![Pure Lye | 1 lb, 99% Pure Sodium Hydroxide | Eco-Friendly, Industrial Strength, Drain Opener | Safe on Fixtures | Static-Free, Unique Beads for Soap Making (Pack of 2 - Beads & Flakes) - Image 3](https://m.media-amazon.com/images/I/41W-0mCBV0L.jpg) ![Pure Lye | 1 lb, 99% Pure Sodium Hydroxide | Eco-Friendly, Industrial Strength, Drain Opener | Safe on Fixtures | Static-Free, Unique Beads for Soap Making (Pack of 2 - Beads & Flakes) - Image 4](https://m.media-amazon.com/images/I/41CuUHBWIxL.jpg) ![Pure Lye | 1 lb, 99% Pure Sodium Hydroxide | Eco-Friendly, Industrial Strength, Drain Opener | Safe on Fixtures | Static-Free, Unique Beads for Soap Making (Pack of 2 - Beads & Flakes) - Image 5](https://m.media-amazon.com/images/I/31dTmlvjqcL.jpg) ## Available Options This product comes in different **Size** 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.co.za/products/16017426-pure-lye-1-lb-99-pure-sodium-hydroxide-eco-friendly](https://www.desertcart.co.za/products/16017426-pure-lye-1-lb-99-pure-sodium-hydroxide-eco-friendly) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-22*