Size Selection: 6 sizes (Small , Twin, Full, Queen, King, California King) to meet your relaxation needs in different environments. The large triangular wedge pillow itself aligns with the width of the mattress, alternative as a headboard or sofa pillowssofa bed,lumbar bed,dorm room. MATERIAL UPGRADE: (with pp Cotton Filler) Made of high quality cotton linen, soft and comfortable.This fabric has been carefully selected for its quality and usability, and is flat stitched for extra strength and durability.The touch of the Linen Cotton fabric will not make you feel muggy. It will have different comfort when fitting the skinavoid any wet and sticky touch feeling. It can effectively relieve muscle tension in the waist, back, shoulder and neck of the calf. It can be given to family, friends and lovers, elderly parents and yoga enthusiasts who love indoor fitness. People who need to lie down or read upright for a long time. Helps maintain a good figure and give you a good sleep and rest. Daybed Pillow with Removable Cover: a metal zipper design makes it easy to clean and durable.This large triangular pillow with excellent tufted buttons design enhances the three-dimensional feel and perfectly reflects the consideration of ergonomics.. Perfect thickness and support to sit up and read in bed, and gives comfort while sleeping, reading, and watching TV. Nursing instructions: Machine wash , no bleach, Tumble dry low. Removable and washable, it is convenient for you to keep a clean environment all the time. Material: Made of high-quality and soft cotton linen fabric, comfortable, wrinkle-free, and easy to clean 7 color: WhiteBrownGreenSkyblueYellowPurpleGrey This headboard pillow can be placed on the sofa, bed, couch. When your lumbar and back are tired, you can put it on your bed, so that you can reduce fatigue and stress This comfortable and thick bolster pillow will add softness, style to the bed. Each one is unique and designed to make the bedroom more beautiful and vibrant Package 1big headboard pillow with detachable cover