Come and see our amazing products. Made from stainless steel which has no chemical odor with bent metal straws to turn the cups into sippy cups for all ages.Stainless steel tumbles for Kids and Adults are safe and lightweight. Different color with strip design makes it easy to hold and protect your hands from very hot or cold beverages, also can help to identify which cups is yours. Pls confirm with us about the packing info, stock color and exact production time before placing your order.