This 16 oz stainless steel tumbler has a plastic liner as well as a stainless steel straw with a food grade silicone comfort tip. It can handle both hot and cold liquids. It comes in a gift box and is available in Matte Aqua, Black, Green, Navy, Red, and White. This product is free of BPA, phthalates, lead, and toxins. These are made of FDA-approved food-grade stainless steel and silicone and comply with California Proposition 65.