Product Benefits Multi-use design works as a slim can cooler and a 12 oz beverage cup Slim Cooler Cup Collar locks in the cold with a snug fit for cans, or stabilizing boot Fits most cupholders TempShield® double-wall vacuum insulation Made with 18/8 pro-grade stainless steel Color Last™ powder coat BPA-Free & Toxin-Free Dishwasher safe