Thank you for viewing my products♡ This is a cushion for children, necessary for kindergartens and elementary schools. It can be used on bicycles or chairs for meals, etc., if the size is right. This includes not only the cushion cover but also the cushion itself. When washing, please take out the cushion and put the cover only in a laundry net. Size: Approx. 30cm x Approx. 28cm, Gusset Approx. 3cm (Please allow for some errors) Car fabric (American)...100% cotton It's not pure white, but natural, so dirt is less noticeable. Commercially available cushions are thick, and it's difficult for young children, especially in lower grades, to sit on them. At Cuddly, we use slightly thinner cushions. If you prefer a thick cushion, you may find it a little flimsy. We make our cushions in Cuddly's original size, so we do not accept size changes for cushion covers. To prevent problems such as not fitting your existing cushions, Cuddly sells cushions and covers as a set, so please understand. The inner cushion is made to fit a square of approximately 28cm. Shipping will be in a transparent bag and a simple envelope. Shipping is planned via non-standard mail, so there is no compensation for loss or damage, please understand. The pattern appearance will vary. If you have any questions, please feel free to ask. Please understand that this is a handmade product.