The sofa back can be a perfect gift to others, such as boys, girls, adults, boyfriends, girlfriends, pregnant women and anyone else, they will be very surprised. ▶Product Name: Cushion ▶Size: Length: 100CM, 120CM, 150CM, 180CM, 200CM, thickness: 8CM, height: 55CM (see dimension drawing) ▶Three-point support: ergonomic design, providing external support for the back, reducing the pressure on the waist and neck ▶Scope: bedroom, bed, sofa, wall, studio, lounge area, reading room ▶Multi-function: avoid skin and bed collision, protect the waist, provide comfort, great gift ★Cleaning method: Clean at room temperature (core can not be cleaned), hang and dry, do not bleach, do not iron, do not dry clean ▶Note: ▶Only sell mats, the rest are display products, if you have any questions, please contact us 1. Dimensional data is measured by us manually,there may be some error between the actual items and the actual items,it does not affect the use,please refer to the actual items you have received. 2. If you have any questions, please contact us through Amazon, we will give you a satisfactory answer within 24 hours, I hope to leave you a pleasant shopping experience. 3. Our products will be delivered within 15-25,please wait patiently,if you recognize our products, please help us to leave a positive 5 star positive evaluation, which will be our biggest encouragement. .