Comfortable and Aesthetic - Designed with an invisible zipper, it is beautiful and easy to insert and remove. Place an 18-inch square pillow on your waist and you can sit for a long time without getting tired. Multi-scene applications - Square pillows are perfect for sofas, chairs, sofas, beds, traveling and naps. It is even used to decorate cars, offices or shops. Bright sofa decorative cushions can keep your home warm. Please note - only pillowcases (excluding pillow core) can add bright colors to a sofa or bedroom. Also as a gift.