welcome to my store attention: very nice and very cool !!! good quality with vacuum insulation technology and BPA free Slider Lid. Great and Pretty for all kind of occasions and suitable use for all ages. This slim tumbler is powder coated which gives you more solid grip when holding your beverage. SAFE AND DURABLE: The insulated travel tumbler is made from high quality BPA free food grade stainless . Lead free and durable, does not rust or leave a bad metallic taste in the mouth. Let you enjoy a delicious drink.