Our gel wine bottle cooler, it is a combination of canvas, PVC and nylon film materials. For best cooling results, simply place it in the refrigerator for an hour before using. This reusable wine cooler cover is perfect for a variety of occasions such as gatherings of friends, outdoor barbecues, relaxing by the sea, or celebrating at a wedding reception. Additionally, we offer the option to customize the cooler with your brand logo for that personal touch.