Now with antimicrobial coating! Make them part of your team with the Sleeveless Jersey Coolie for Bottles. USA made, this 1/8" high-density scuba foam coolie offers high quality, eye-catching full-color imprint that will last. Keep their drinks cold, or your hand sanitizer bottle clean, and your name top of mind. It is perfect for team building and sports. This product does not protect users or others against bacteria, viruses, germs, or other disease organisms.