Various colors available: you can get silicone cases in 4 different colors, include black, navy, sky blue, pink, you can choose the same color with your bottle or different ones to create your own scheme the way you want it Good protection: protective silicone sleeve, advanced shock absorbing silicone material helps protect against dent, scratch and damage from daily use Practical accessory: ideal for various outdoor activities, and durable for any surface to fully protect your bottles Safe design: boots are made of silicone, non-toxic, and no any hazardous chemicals contained, safe for most ages including children and your pets Note: The data are manual measurement, please allow a 1-3cm error, due to the differences between the light and the display, there will be a certain color difference, the specific received in kind prevail.