These arm covers are perfect for the long-sleeved season (^^) The lining is double gauze, soft to the touch ☆彡 When cleaning or doing water work, the sleeves fall down even if you roll them up, causing frustration ↷↷ These arm covers eliminate the hassle of having to roll them up again and again. One thin piece of elastic is used at the wrist and arm. The opening for the elastic is not sewn closed, so the length can be adjusted or the elastic can be replaced. 【Size】Length 18cm Please understand that there may be slight variations. 【Material】100% Cotton They will be delivered with simple wrapping, so they can also be used as gifts. Although they are made with care, they are handmade by an amateur. We appreciate your understanding of any slight imperfections in the seams or alignment when purchasing.