[Lounge chair cushion] Size?: 40x110?cm (16x43?inch), 48x125?cm (19x49?inch), 48x155?cm (19x61?inch). A unique design supports and massages the buttocks, providing a comfortable sitting position. [Non-slip design] Each mat has 6 loops to securely attach the mat to outdoor patio furniture. [Easy Care] Wipe stains alone with a damp towel or hand wash with mild detergent and air dry. Versatile This cushion can be used in sofas, rocking chairs, living rooms and other places. Both the exterior and interior are ok. Truly a great option to help you enjoy your free time. Note: Chairs are not included. [Note] This patio chair cushion is delivered after vacuum packaging. After prolonged compression, the pillows may not be very soft, with slight size differences. It will take time to recover. Please put the mattress in the sun for a while and tap the cushion to return it to its original shape as soon as possible.