Ilyzone Memory Foam playing car Cotton Linen Fabric Pillow Lower Bone Pillow Support Car Seats, Office Seats,Sofa (set of 2) Superior Comfort For Your Lower Back Filling: High Quality Plump Memory Foam Pillowcase: Made of Durable Cotton Linen Fabric Optional Nice Printings,Ideal for travel,home or office use Size: Approx.10L"*8.6" (25.5.5 x 21.5CM)