Thank you for viewing! This is a cushion-type cover for a disaster prevention headcover. It's the type that you put the headcover in and take it out using Velcro (one 12cm piece in the center). The elastic is 2.5cm wide and made of sturdy elastic from the manufacturer Kintenma. The outer fabric is oxford cloth, and the lining is quilted. ☆Size Approximately 32cm (height) x 34cm (width) (opening) 　　　　　　　　　Depth: 4cm ・The product will be folded small and compressed for shipping; please be aware of fold marks. There may be some creases that cannot be removed even with ironing. The pattern may appear differently. ・Please allow for an error of approximately 0.5-1cm. This is a handmade item. Please understand that there may be slight variations in size and sewing. Thank you for your understanding. ☆The color may appear slightly different from the actual product due to lighting conditions.