The cover for the mattress changes diapers Gloop! it is ideal for our mattress, but since it is adjustable (it has elastic at all four ends) it can adapt to most mattresses on the market. It consists of 3 layers of fabric and padding, which makes it quite comfortable and cute. The exterior is composed of our certified 100% organic cotton fabric and the interior is made of polyester. Made in Portugal. Size: 65x50 cm