Type 1-4:Specifications:* Material: PP+AS* Feature: fully sealed straw lid* Weight: 34.5g* Usage: special straw hat for American standard sports bottles12oz-64oz universal sports bottlesPackage Contents:1 x Plastic Lid Type 5:Details:* Made of high quality, durable plastic.. * Fits Water Flask and other leading water bottle * Note: This is a spare part for Hydro Flask, we do not claim to be original products.* Straw Intestine Tips: 18oz water bottle cut off 2.5". 32 oz water bottle cut 1.5" off 40 oz water bottle no need to cut 64 oz cut 1" offCut the straw to fit the water bottle into the water flask according to the tips.* Straw only, no cap included* Quantity: 2/4/6 pieces Feature:* Fits all standard mouth 1.8" diameter water bottle, includes 12, 16, 18, 21, and 24 oz water bottles.* Note: Measure the diameter of the water bottle before purchasing. We are not responsible for the wrong size of the lid ordered without being measured by customers.* Quality: This bite valve cover comes with a sealed silicone gasket and 100% BPA free.* Long Lasting: Sturdy and stylish, built to last. Easy to clean, hand wash only.* Easy to use: one-handed operation, bite valve design, simple and convenient to drink both on the go, at work, at home and in the car.* Change the style and functionality of your water bottle with