TahoeBay premium can cooler sleeves are made with the highest quality durable 4mm polyurethane foam. You will notice the value difference when you open the box and feel the comfortable soft foam in your hand. Scuba knit polyester fabric is laminated to the outside of the polyfoam to provide a surface suitable for heat transfer vinyl (HTV), screen printing, sublimation, infusible ink, and fabric markers. Use SVG graphics with your home vinyl cutting machine to print perfect sleeves every time. The inside of the sleeve is lined with a polyester mesh layer that applies just the right amount of friction to cans. Stitching on the thermocoolers includes a reinforcement reverse stitch to ensure durability. Our can cooler blanks are perfect for promotional events, craft parties, and home personalization. Common events where coolies are seen: birthday, anniversary, wedding, bachelorette, bachelor, graduation, and celebration. Make promo, funny, and party favor designs easily. Create fun gag gifts for every occasion. You can also use them as a simple cup or beverage cover. They fit well on most beer bottles, including 12 ounce long neck beer bottles. The bottom acts as an absorbent coaster.