Come and see our amazing products. This item is made of food-grade silicone. It features a wide mouth opening, a screw-on lid and spill-resistant lid and an easy-carry handle. It is BPA free and meets FDA requirements. Hand washes recommended. Do not microwave. Customize with an imprint of your brand logo to promote proper hydration. Pls confirm further with us if any query about packing info, inventory status and time schedule.