Description: 4 Pack of Soft Neoprene Material Slim Can Sleeves Insulators Slim Can Coolie Covers for 12/16/20/24 Fluid Ounce Energy Drink & Beer Cans & Bottles. IMPORTANT: This item fits for general 12, 16, 20, 24 Fluid Ounce Slim Can only. Please check before purchase.Features: - Suitable for most slim 12 and 16 oz cans or bottles to keep your drink ice cold and your hands warm and dry. - Each size: each piece about 5” H x 2-3/8” Dia. - Color: Black with Blue Logo Material: Durable and flexible Soft Neoprene.