Made of premium neoprene material, durable and firm to use, waterproof and quick drying, helps insulate and keeps your beer cold and hands warm, allow you to enjoy a enjoyable and no mess drinking experience Size: Come with 6 pieces beer bottle sleeves in classic styles, each bottle sleeve measures approx. 0.3 cm in thickness, size:19x6.5cm, well fit most 330ml beer bottles A Must in Your Daily Life: Durable, Sealed, Stitched Seams - Top & Bottom, No Glue Convenient front zipper opening for easy use Soft and Foldable: Soft and comfortable in texture, easy to slide on and take off, easily attach most 330ml beer bottles, also can be quickly folded for easy storage without taking up much space Wide Usage: Perfect for various parties and outdoor events, like birthday party, wine party, banquet, family gathering, Thanksgiving Day, Christmas parties, New Year, backyard barbecue, outdoor picnic, camping, sporting, hiking and more, enable you to drink your beer anywhere anytime you like Material:Neoprene colour:Black Package Contents: 6 * Thermal insulation zipper beer bottle bag Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.