Thank you for viewing my work. This is a unicorn-patterned water bottle shoulder strap cover. Approximately 23cm tall, 5cm wide. The opening for the water bottle strap is about 4cm. You use it by threading the water bottle strap through it. It can also be used for paint or calligraphy shoulder straps if the size fits. It can be used for types where the shoulder strap can be removed. Two layers of quilted fabric are used to prevent your child's shoulder from hurting. As this is handmade by an amateur, there may be some slight imperfections. If you are looking for a perfect product, please refrain from purchasing. If you purchase two items, you will receive a 50 yen discount. From the third item onwards, you will receive a 25 yen discount per item. Please be sure to comment before purchasing. Discounts cannot be applied after purchase.