Bianli Food Grade Stainless Steel Sport Water Bottle,with Colorful Nylon Sleeve,17Oz (Blue) SAFETY - Food grade materials inside and outside, as well the lid. No chemicals nor metallic tastes, designed to last; dishwasher safe. EASY TO USE - Suitable for both warm and cold beverages; wide mouth makes cleaning and adding ice cubes easy. IDEAL FOR SPORT - Perfect size for car holders and bike bottle cages. Stainless steel surface with colorful nylon sleeve ensure the exterior of your bottle will never leave a puddle on your desk, drip on your shirt, or sweat in your bag. The NYLON COVER provides a comfortable feeling and against hot. It makes easier to grip against falling off and effective protect body from damage when exercise. LEAK PROOF - Leak proof technology ensures no leaks no matter how much you shake it. MULTIPLE CHOICES - Available in four colors: green, blue, red, grey.