Protect your Owala Bottle with this durable pink silicone holder. Designed to prevent dents and scratches, it offers a non-slip base for added security. Used for 40 ounce bottles. The item in the image is an Owala Silicone Water Bottle Boot, designed to protect Owala water bottles from dents and scratches. It is made from BPA-free silicone, is dishwasher safe, and has a non-slip base. It is designed to fit the 40 oz Owala bottles. The boot absorbs impact and reduces noise when the bottle is placed down.