The Coddlelife Silicon Bottle Wrap Blue comes in different fun colors and styles, and is easy to put on and off and on. The Coddlelife Silicon Bottle Wrap is perfect for the Coddlelife 8oz Glass Bottle! The Coddlelife Silicon Bottle Wrap is non-toxic, BPA, Lead, PVC, phthalates Free and made of 100% Food Grade Silicone. The Coddlelife Bottle Wrap has ultra cushioning which offers extra protection against breakage and is more hygienic to use than fabric bottle sleeve. The sleeve features a smooth, non-porous and non-absorbent surface helps prevent bacterial growth and has an open-view window which allows easy viewing of measurements and contents inside even during middle-of-the-night feeds. The Coddlelife Bottle wrap keeps heat from transferring from bottle to hands and helps to maintain heat for a longer time. Durable, anti-slip and non-scratch and microwave, sterilizer and dishwasher safe.