Made of premium neoprene material, durable and firm, waterproof and quick drying, helps insulate and keeps your beer cold while protecting your hands, allowing you to enjoy a mess-free drinking experience. Size: Comes with 6 pieces of beer bottle sleeves in classic styles. Each sleeve measures approximately 0.3 cm in thickness, size: 19x6.5cm, fits 330ml beer bottles. Durable Design: Sealed and stitched seams at top and bottom, no glue used. Convenient front zipper opening for easy access. Soft and foldable texture, comfortable to handle, easy to put on and take off, securely fits 330ml beer bottles, and can be quickly folded for compact storage. Wide Usage: Ideal for various parties and outdoor events such as birthday parties, wine parties, banquets, family gatherings, Thanksgiving, Christmas, New Year celebrations, backyard barbecues, outdoor picnics, camping, sporting events, hiking, and more. Enjoy your beverage anytime, anywhere. Material: Neoprene Color: Black Package Contents: 6 x Thermal insulation zipper beer bottle sleeves Note: The package includes only the items listed above; other products are not included. Lighting and monitor settings may cause slight color variations compared to the actual product. Measurement allowance is +/- 1-3cm.