Straw Lid Compatible for Hydro Flask Standard Mouth, Simple Modern Ascent Lid with Straw. Replacement Cap Multi-Compatible with 1.91" Mouth 18 oz, 21 oz, 24 oz Insulated Water Bottle Flip Top (A-1 PC)

New and Improved Design: This package comes with 2 lids, 4 straws (2 soft silicone straw and 2 hard plastic straw), 2 brushes, and 2 carabiners. We made the straw extra long on purpose, which enables you to trim the straw to fit all types of bottle sizes, both short and long. Our standard mouth straw lid is truly a revolutionary upgrade for stainless steel water bottle with the standard mouth size of 1.9" in diameter. Inspired by Nature: State of the art double wall structure design, good silicon straw on the market. Double wall structure creates a vacuum to keep your water cold or hot. Our new improved design outperforms other brand's straw lid in terms of insulation. Practical for Daily Use: Absolutely leak proof, no more accidental drips that damp your bag or wet your books. Once you close our straw lid properly, you can rest assured that it will not leak even laying down in your backpack. The brush makes it easier to clean the straws. And you can carry your beloved water bottle anywhere by clip it to your backpack with our lid and carabiner. Polished Large Round Handle and Mouth Piece: Easy to carry, and easy to drink from. Special patent structure and easy carry handle makes it perfect for physical and outdoor activities, as well as day to day tasks. Our unique oval shape mouth opening gives you the joy of drinking with the maximum flow of water, effectively reduce annoying sipping sound. Return Or Replace Guarantee - We are located in Houston, Texas and speak to customers daily. If at anytime you have an issue with our product, contact us immediately and we will help out.