Sodium Hydroxide twin pack is a must-have for soap makers and crafters. This food-grade caustic soda comes in two 1-pound bottles of pure lye drain opener, providing everything you need to experiment with cold process soap recipes. The clear crystals dissolve quickly and completely for creating luxurious, long-lasting bars. Whether using it for soap, drain cleaning, or dye projects, the sodium hydroxide will yield consistent, professional results every time. Safe for use around home or studio, each bottle provides 32 ounces of 99% food grade caustic soda beads for all your crafting needs. Wide mouth hdpe bottle hassle-free measuring. Buy this twin pack and enjoy twice the productivity from a single purchase.