Our pillow case is made of durable 100% natural cotton linen fabric, super comfortable. Not easy to wrinkle and fluffy. Pillowcases with a concealed zip design for a sleek look. Make it easier to remove and wash. And the design avoids skin or sofa wear through exposed zippers, guaranteeing your safety. The size of the cushion cover is 45 x 45 cm (18 "x 18"). Suitable for frequently used square pillows. Unique print design, PERFECT decorative for sofa, bed, house, car, chair, coffee shop, bookstore and office. Environmentally friendly printing and dyeing brings you maximum comfort and gives every room a fresh feeling. Formaldehyde-free environmental protection printing technology. Have a good family time for your kids and family. Pattern on one side only. Set of 4 pillowcases, PILLOW INSERT ARE NOT INCLUDED. Great gifts for your family and friends.