What is this?The cup sleeve can avoid unnecessary scratches or dents and prolong the life of the bottle. And it protects your hands when you are holding hot or cold drinking. Suitable for indoor or outdoor activities like camping, outdoor sports events, hiking, parties, and barbecues.What will I get?Material: NeopreneWall Thickness: 3mm/0.12"Fit for Cup or Bottles Size: 12-24 ozColor: RedInner Top Diameter: 95mm/3.74"Inner Bottom Diameter: 75mm/2.95"Outer Top Diameter: 100mm/3.94"Outer Bottom Diameter: 80mm/3.15"Height: 95mm/3.74"Package Content: 2 x Cup SleeveAre there any advantages of the product?Made of neoprene material, soft to the touch, and prevents condensation. Easy to clean and reusable, just wash with water. And it makes your bottle less likely to slip out of your hand.How to use it?The cup sleeve can be placed outside the desired cup and then fastened together with hook-and-loop at the ends.What should  I notice?Please check the bottle size before buying. When opening the package, there will be some odor of the material itself, which will reduce after a while.