This wine cooler from the KYWIE® brand is handmade from 100% natural Texel sheepskin. It keeps your bottle of wine or champagne at a consistently cool temperature, better than any other material except ice. The fine wool interior acts as a natural bio-insulation, retaining cold air in the cooler. A pre-chilled bottle of wine can stay cold for up to 4 hours. This wine cooler is light, easy to store, and protects the bottle while making pouring easy. It is also dirt-repellent and suitable for 0.7-litre wine bottles and 1-litre water bottles. Whether at home or on the road, in summer or winter, this wine cooler is handy and versatile. Each cooler is handmade and may have slight variations in color, texture, and markings, adding to its unique beauty and character. It makes for a smart, sustainable, and original gift. Dutch design. Made in Holland. Each cooler comes in a cotton bag.