Keep Drinks Cold! Slip on a JavaSok and avoid watered-down, lukewarm iced coffee and keep your ice from melting for hours. Say Goodbye to Wet Napkins JavaSok is designed to prevent condensation. No more wet hands and no more gross wet napkins. No More Rings or Puddles! Keep your desks, tables, and car cup holders from turning into mini swimming pools. On-the-go, at your desk, in your car, literally anywhere, you can dress to impress with JavaSok. Enjoy your iced coffee, iced tea, soda, smoothies & more in comfort and style with the world’s most popular iced beverage sleeves. Replace those napkins and disposable cup sleeves with these eco-friendly, reusable beauties and never suffer from wet cold hands or drips and puddles again! Keep drinks cold all day long and with more than 75 styles you’ll never be bored with your iced beverage again! Available in a variety of sizes to fit most disposable cold beverage cups. Made of 4MM coated neoprene Hand wash in warm water, air dry