Come and see our amazing products. The water bottle is BPA free and odorless, made of BPA-free food-grade organic silicone. The patented sealing screw cap is used to eliminate leakage and splashing and effectively prevent the bottle from accidentally opening.This product has excellent heat resistance and can withstand temperatures from minus 50 degrees Celsius to 200 degrees Celsius. It has leak-proof and impact-resistant properties and is very suitable for all activities and sports. The 20oz(600mL) portable silicone bottle is a foldable type. It takes advantage of the characteristics of soft silicone and can be folded compactly after drinking, making it easy to carry. Pls confirm further with us if any query about packing info, inventory status and time schedule.