COMPATIBILITY - Fits Hydro Flask wide mouth bottles (12/16/18/20/32/40/64 oz), plus Simple Modern, Iron Flask, ThermoFlask, BJPKPK, Hydro CELL, koodee and other wide mouth brands.Important Note: Not for TAL, Hydro Flask Growler series, Hydropeak, YETI, Manna, Nalgene, OZARK TRAIL. Not suitable for standard/narrow mouth bottles. HIGH QUALITY & SLEEK DESIGN - Comes with 2 separate 310mm straws + 1 straw cleaner. Long straws are trimmable—perfect for 40 oz bottles, or trim slightly to fit Hydro Flask 32 oz wide mouth bottles. Enjoy icy-cold drinks in seconds. USER-FRIENDLY & SAFE - Dust cover design makes opening the spout easier and more sanitary than traditional lids. Made of high-quality, BPA-free material—safe, durable, and free from harmful substances for worry-free sipping. EASY TO CARRY - Soft, flexible handle for comfortable transport—even with a full bottle. Ideal for hiking, biking, workouts, or on-the-go; provides hands-free hydration wherever you are. ENJOY BETTER SERVICE - This reusable water bottle lid is designed with your health in mind. If you have any question about the products, please don’t hesitate to contact us, We will try our best to give you a satisfactory solution.（PLEASE CHECK THE SIZE OF THE LID BEFORE PURCHASING.） Straw Lid for Wide Mouth Hydroflask lid 2 PACK