These 12 oz. Kleen Kanteen Kids Sippy Cups are BPA-, PVC-, lead, and phthalate free. Made from /8, food-grade stainless steel that's totally free of BPA and other toxins so it doesn't need to be lined like aluminum bottles, these bottles won't leech chemicals into your child's drink. Sturdy and durable, too, these bottles can take a lot of abuse. Includes Avent's patented BPA-free sippy cup spout, which attaches nicely to the top. Made in China.