Description: Material: A,B:High density and high elasticity foam,C:silica gel Size:50*16cm/19.68*6.3inches,50*50*26cm/19.68*10.23inches Color:as picture 1.Different materials: A and B models use high-density memory sponge, C models use soft silicone material, and the bed wedge is soft and supportive, which can fit the body and provide the best support. The comfortable foam keeps its original shape and can be widely used. It can also be used with your regular pillow. 2.Ergonomic memory foam wedge pillow: multi-functional triangular wedge pillow can lie down to support your back or be used as a knee wedge pillow. If you are struggling with your posture, please use it as a wedge-shaped pillow for back support. 3.2 pockets: The triangular pillow comes with 2 side pockets for storing your phone, remote control, glasses, etc. Its compact size and lightweight design make it the perfect travel companion. 4.Multi functional: Our wedge-shaped pillow has a reasonable size and is very suitable for head/back/knee/leg/foot height, while also relieving snoring, postoperative acid reflux, gum disease, migraine, congestion, leg swelling or back pain. 5.Easy to clean: The smooth zipper design makes it easy to disassemble, machine washable, and reusable, making it a convenient supplement to bedding. NOTE 1. As we all know ,the different computers display colors differently,the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size ,you can feel free to contact mewe will give you some suggestion,but it is for you reference only. 3.We could accept Mixed items,Colors And Sizes Order. The more quantities, the more Package include: 1 pcs*Pillow