1.Cotton 2.Material Soft: Stretch super soft fabric, filled with soft down cotton. Not afraid of stretching, not afraid of squeezing, smooth and comfortable to the touch, skin-friendly and fluffy. The only complaint you have is that it makes you hungry 3.Simulation Design: Unzip it and it turns into a giant throw pillow/sofa/chair. For burger lovers, the biggest disadvantage of this pillow is that it is easy to make people feel hungry, because it is too much like real hamburger food. 4.Special Design: Pull the zipper, it is a huge throw pillowor a perfect sofa/chair cushion, open the zipper, it is to comfortably support your butt and back. 5.Soft and Cuddly: Not only bright vivid color, but also fluffy with full filling pp cotton. Open the zipper with , you will get a sofa, so cute and funny to put in your home or take to your office as a chair back cushion. Hamburg (15.715.7 inches), sandwiches (13.821.6 inches) and watermelon (15.715.7 inches).