This stainless steel straw set is made of 18/8 stainless steel and is reusable, BPA-free, and FDA approved. The set contains 1 velvet bag, 4 straight straws, and 1 brush. Carry this straw set with you to make drinking easier or one can use them as stirrers for other drinks. This straw can be imprinted with your logo to make the set more meaningful.