ITEM NAME:Hot For HYDRO FLASK Straw Flip Lid Cap 18 32 40 64oz Wide Mouth Water Bottle YK Specification: Brand new Weight: 51.8g Material: PP+TPR Made from polypropylene (PP#5) which means they are BPA-Free. Excellent design-Flip top spout can help you drink easier than others. Please make sure that the internal rubber seal correctly within the cap lining before use to avoid leaking. Suitable for Hydro Flask Wide Mouth Water Bottles-Just cut one of the 4 plastic straws (included) at a desirable length and make this item compatible with the 16oz, 18oz, 32oz, 40oz, 60oz or 64oz Wide Mouth for Hydro flask sports water bottle instantly! Package Included: 1pc x Straw Lid Cap 2x straws.Find many great new & used options and get the best deals for Hot For HYDRO FLASK Straw Flip Lid Cap 18 32 40 64oz Wide Mouth Water Bottle YK at the best online prices at ! Free shipping for many products!