Stainless Steel Kid Cup with 2 Silicone Lips Straws Our sippy cup are made from foodgrade silicone and premium 304 stainless steel there are nontoxic leadfree phthalatefree BPA free silicone Compared to most allsilicone cups we have added a stainless steel interior that can hold all kinds of drinks and milk 3 in 1 Training Cup Soft silicone protects babys developing teeth it is a great for toddlers trying to master learn to drink skills and drinking independently its rigorously tested thus absolutely safe for babies to suck and chew on Training cups with wider spout help prevent babies from choking while drinking Straw cups with narrower spout which helps practise babys ability to drink Thicker and Sturdier Just because all silicone cups look the same doesnt mean they are the same Silicone stainless steel twoinone cup can be more fall resistant high temperature resistance Dont worry about poor silicone damaging your childs body Seriously Leak Resistant The liquid wont come out through the lid lid handle is perfect for small hands keep your toddlers clothes and the floor nice and clean The silicone stainless steel training cup is shatterproof as well it wont break when dropped Easy to Clean Just hand wash with warm and soapy water Its also dishwasher and microwave safe Please note that it is normal had some of black smudges on straws from the stainless steel cups dust were made in the factory casting please carefully wash it in before using and then it will be ready to use