1.mattress with 2cm foam+polyester wadding 2.5cm memory foam 3.5zone pocket spring 4.velvet fabric 5.OEM service memory foam mattressmattress with 5CM ... . integrates research, design, production, sales, planning and services, specializing in mattress, spring series and soft beds.With more than 32 years experience ... spread in South America, Asia, Middle East, Africa and Europe. Spring Mattress(AL-3)