BPA FREEPZLife bike water bottle adopting high-quality uses food-grade PP5 resin material, 100% BPA-free, non-toxic, and odorless for safe drinking.Aperfect squeeze water bottle for bike cages. QUICK SQUEEZE & LEAK-PROOFThis PZLife leak-proof sports water bottle is designed with a high-flow, leak-proof pull-top lid that opens and closes with ease. This maximizes flow rate while eliminating spills and splashes. EASY HYDRATION This reusable sports water bottle , clearly labeled with ounces and milliliters, is easy to measure and helps you track your hydration progress easily. The spout has a high flow rate to help you hydrate quickly. VERY SUITABLE FOR BICYCLE RACKSThe standard-sized PZLife sport bike bottle fits perfectly into all bike bottle cages. The concave side of the bottle fits perfectly in your hand. You need one hand to easily squeeze and drink water easily and quickly. VERSATILE FOR ANY ACTIVITYPerfect for all sports,triathlon, gym workou