comfort spring mattress 1. Pillow top mattress with single thread quilting . 2. ... 802 1,High-grade knitted fabric 2,3cm high density sponge 3,Pocked spring 4,5cm memory foam,PK foam and ... inside 5,Deluxe three edge, surface folding wash, memory foam slow rebound effect, let every cell of the body ... . 10)The packing:the first packing is the foam ,the sencond packing is kraft paper Product Picture ...