Texture: pillow core, memory pillow, coat, velvet, towel, multi-layer knitted cloth and flat clothProduct specifications: 50 x 30 x 10/7cm; 60 x 40 x 12/10cm; 50 x 36 x 11/9cmPacking: PE bags, PVC bags or colored boxesPerformance: 1) Heat-sensitive foam back-support sleep pillow supports the spine's lumbar curve2) Place under your lower back to support the spine's lumbar curve in its natural position while sleeping on your back or side3) Immediately responds to your body's shape, weight and warmth to mold a custom cradle of uniform support producing area:China payment:L/C, T/T supplying capacity:100,000pcs/month