Sodium Hydroxide Food Grade Lye in 5 oz. Bottle. Will make approximately 15 or 16 bars at 3.5 oz./bar depending on the oils and other ingredients used; Or can be used in the making of a Pretzels. Shipped in an approved HDPE container with a resealable child resistant twist-off cap. Food grade sodium hydroxide / Lye. Used for soap making or biodiesel when the quality of the caustic is very critical. Also use if: you have been having problems with the consistency of batches, formulate with hard to saponify oil blends, or employ sensitive essential oils. This grade is also Food Codex, FCC, and Kosher, with a Certificate of Analysis available upon request. Can be used for Pretzels, Olives, Lutefisk, Hominy, chemical peel of fruit/vegetable, or any other food. Easy-to-use resealable HPDE container will keep micro beads dry in your garage. THIS SHIPMENT IS CLASSIFIED AS ORM-D CONSUMER COMMODITY. OUR PACKAGING MEETS ALL APPLICABLE REQUIREMENTS OF THE US DEPARTMENT OF TRANSPORTATION. WE ARE A CERTIFIED SHIPPER AND SEND THIS PRODUCT IN SAFE AND LEGAL PACKAGING BY A LEGAL CARRIER.