Good quality memory foam mattress High density pocket springs Black insulator pad Non-woven fabric material Non- slip fabric Mattress depth of 21CM Suitable for any standard bed base High loft Dacron Rolled and Vacuumed Packed Casing Pure cotton 40sx40s/133x100, snow white, solid color Fill Super soft and light white duck down/gray duck down/ goose down Fill Weight 5%10%/30%Down, 45*75cm+1000g, 50*80cm+1100g Style Edge with piping and 0.1cm + 0.3cm stitching. Labeling Wash & care label, legitimate made in china label. Package Vacuum bag, PVC handbag with non-woven trimming.