Protect your 18 oz. Aquasana glass water bottle with our colorful Aquasana silicone sleeves and matching BPA-free plastic caps. The smart honeycomb design creates an easy, nonslip grip that eliminates condensation slippage and makes it easier for you to take your 18 oz. refillable glass water bottle with you on the go. Designed for a safe, snug fit so you don't have to worry about your bottle coming loose, our protective silicone sleeves come in six different vibrant colors with matching BPA-free plastic caps. The Rainbow Pack comes complete with translucent blue, green, orange, red, light green, and teal protective silicone sleeves and matching BPA-free plastic caps. Bottle your own, take it to go, and drink more water throughout the day, every day!