1. Knitted wine bottle covers are made of Polyester which has some flexibility and is easy to stretch. You can put it on the outside of the bottle as a decoration, these bags add a festive touch. 2. As Christmas decorations, these wine bottle covers are a great addition to Christmas. These decorations can dress up a Christmas party and are perfect for decorating wine and champagne bottles. 3. Measuring approximately 3.93 x 10.63 inches / 10 x 27 cm, it can hold a regular sized 750ml wine bottle and most wine and champagne bottles. Bottle covers can also hold other things. Each wine bottle cover features a built-in drawstring for easy closing and opening. 4. Christmas wine bottle caps are designed with classic Christmas elements, we have three styles to choose from, classic but timeless, add joy to your Christmas party. 5. The Christmas wine bottle bag brings you a rich Christmas atmosphere and is the for wine lovers. Wine bottle bags are perfect for Christmas parties and Christmas gifting. Material: Polyester Color as shown Package Contents: 3PCS Christmas wine bottle bag Only the above package content, other products are not included. Note: Light reflection 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.