ANTI-COLLAPSE: Say goodbye to bottle deformation and slippery grip. Our anti-collapse ring ensures your bottle stays in shape and provides a comfortable grip. SMALLER SIZE: Need a compact and bottle for on-the-go Our 17.5oz or 500ml silicone bottle is compressed to just 1.77 inches, making it easy to carry and store in small spaces. SAFE MATERIAL: At , safety comes first. Our bottle is crafted from food-grade silicone that's , non-, and odorless. It can handle extreme temperatures ranging from -40C (-40F) to 200C (392F). VERSATILE: From commuting to camping, this bottle is perfect for any adventure or daily activity. Stay hydrated wherever life takes you. HYDRATE WITH REUSABLE: has been devoted to reducing the usage of disposable plastic since the first day. We have been helping poor countries build their system of recycling waste plastics for years. Join us, starting with drinking with reusable bottles. Colour:blackandpink Material:Silica gel Package Contents: 2 x Water Bottle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.