A. Ample functionality: It can be used to maintain the temperature of the drink in the wine glass, which may be sufficient to meet your needs. B. Soft material: These heat - transfer wine glass sleeves are made of neoprene material. When you enjoy your wine, it can keep the wine glass insulated. It has a soft and comfortable grip, is not easily broken, is stretchable and washable, and can be used for a long time. C. Personalized customization: These neoprene wine glass sleeves can be used to create your favorite patterns through heat - transfer tools, such as landscapes, lovely pets, images of family members, couples, etc., which may make your wine glass sleeves more attractive. D. Wide range of applicable occasions: These heat - transfer neoprene insulation sleeves can be used in various occasions, such as family gatherings, social gatherings, carnivals, birthday parties, graduation ceremonies, etc. You can use them with others and share the wonderful party time. E. Good gift choice: The empty wine glass sleeves can be printed with beautiful patterns. They are cute and delicate gifts for friends, family, colleagues, neighbors, and relatives on important occasions such as birthdays, anniversaries, holidays, and graduation seasons. F. Color: White G. Material: Neoprene H. Size: 8.5 x 11.5 cm I. Package contents: 10 protective sleeves J. Precautions: Due to the light and different displays, the color of the item in the picture may vary slightly from the actual one. A measurement error of +/- 1 - 3 cm is allowed. Only the above - mentioned package contents are included, and other items are not included.