Hey soap makers and DIY enthusiasts! This is some seriously pure stuff - 99% food grade sodium hydroxide lye that comes in two separate 5-ounce bottles for safer handling. The fine powder texture dissolves perfectly for soap making, and the polypropylene bottles are chemically resistant and completely leak-proof with their shrink-wrapped screw tops. Whether you're crafting handmade soaps, need a powerful drain cleaner, working as a chemical reagent, or doing aluminum/glass etching, this lye delivers professional results. Just remember to handle with care - use gloves and eye protection because this is strong chemistry! The 10-ounce total gives you plenty for multiple projects, and having it split into two bottles means you can keep one sealed while using the other. Perfect for serious crafters who need reliable, high-purity ingredients for their creations. From CO2 absorption to degreasing to paper making, this versatile chemical has hundreds of uses beyond just soap. If you're into any kind of chemical-based crafting or need a reliable base for industrial applications, this food-grade lye is exactly what you need for consistent, professional-quality results every time.