Bottle Lid and Straws Customized for Wholesale Safe material of Lid and Straw. Metal part that contact water is made of 304 stainless steel.Size. Fit 12oz, 17oz, 25oz, 32oz standard mouth sport water bottle. Portable Design. The flexible handle for easy carrying that help you take bottle anywhere with totally leak proof design. Nowest Supply Colorful Straws: 1.Food grade material. High borosilicate glass bear -20℃-150℃. Not easy to get cracked. Pure taste with no odor. Non toxic. 2.Premium material. The metal straws is made of food grade 304 stainless steel. Rust free, lead free and no metallic taste. 3.Bamboo Material:The bamboo straws are polished from natural bamboos without any other additive during production. Organic bamboo product. Nowest Has confidence to customize Lid and Straw, and our cooperation can definitely give you the best cooperation service.