... handwork B.High quality,resonable price C.Good service concep Mattress,Soft bedroom furniture,Royal Star Brand,RS-MT883 1.Detail ... increase flexibility,other factory never do that! Compressing the mattress:It is packed by means of vacuum compression,which saves ... cost.B.Packing the mattress: C.Transportation Same series for your reference. Item Number: RS-M302 Mattress,Soft bedroom furniture,Royal Star ...