This product is a strap pad designed to alleviate the pain caused by water bottle straps digging into the shoulder. Please attach it to the part of the water bottle strap that rests on the neck and shoulder. It uses plastic snaps, making it easy for children to open and close. Size: Approximately 24cm in length (when folded) and 4cm in width. The width of the water bottle strap used in the example is 2.4cm. (This is a handmade item, and measurements are approximate, so please allow for slight variations.) *Images 2 and 3 are shared images and the pattern may differ from the actual product for sale. The pattern may vary slightly depending on the cut of the fabric. Please understand this before purchasing. Black gingham check quilting fabric is used for the lining. There are two sizes of checks, and one of them is used (see image 4). You cannot choose the type of check, so please be aware of this. The buttons are plastic snaps. We will use the most suitable color from light blue, black, navy blue, and white. The color may differ from the image. Please inquire if you have any concerns. My child (elementary school student) also uses this product. They say they don't want to carry their water bottle without it! ○ Shipping will be via standard mail (please read the profile screen for details). We are not responsible for delays or lost packages. Please understand this before purchasing. If you prefer Nekopos, it is available for an additional 90 yen. Please let us know via comment before completing your purchase. #WaterBottleCover #ShoulderStrapCover #Replacement #WaterBottle #GoingOut