Package Included: Set of 2, 2 types sleeves: Double handle cup holder sleeve and cup sleeve with adjustable strap, 2 Types in same size. ( Please Note: cup is not included) Excellent workmanship: Made of premium neoprene material with flexible stitch and covered bottom. Each sleeve cover features a stitched fabric seam for added durability on the top. Multi Occasions: Suitable for your kids to go out to preschool daily or outing, they can carry their own water cups, exercise their autonomy, and mothers can also have free hands to do their own things, everyone wins! Super soft neoprene material: These Cups Sleeves are make of soft neoprene material, which is lightweight and comfortable, it is great for Stainless Steel Thermos and plastic bottles, It will fully protect the bottle surface from being scratched, scraping, extrusion and so on. Comfortable to carry and free your hands: The right water bottle carrier for kids to carry. Its shoulder strap is adjustable, which can distribute the weight of bottles reasonably; in addition, it is made of elastic neoprene material, which ensures the water bottle doesn't hit the child's body when running. Comfortable to carry and free your hands: The right water bottle carrier for kids to carry. Its shoulder strap is adjustable, which can distribute the weight of bottles reasonably; in addition, it is made of elastic neoprene material, which ensures the water bottle doesn't hit the child's body when running.