These insulated cup sleeves are manufactured by neoprene materials, which is supple and flexible, not easy to damage and reliable to use for long term. These cup sleeves keep cups in place and avoid slipping from your hand. Can be given to your close friends or families as a present who love drinking coffee or beverage. Features -Color:Black -Material:Neoprene -Size: 10.00X9.00X9.00cm/3.93X3.54X3.54in - Cup sleeves for cold drinks is reusable and safe to use, bringing you satisfying using experience. - These coffee cup drinks sleeves help you hold ice coffee cup conveniently, bring it with you to the park, office, work, or just use . - Reusable cup sleeves can keep you ice coffee colder longer, save you from cold/wet hands. - sleeves are wonderful for protecting your desk from water rings, save you from cold hands. - cover slides on or take off, also can be folded for easy storage, portable size that makes it easy for you to take. Package list: 2 x coffee sleeves