... /lumbar cushion Material:70-80D memory foam,velvet SL-D-045-1 Concave memory foam back/waist/lumbar car cushion1,Ideal ... day, improve your posture, prevent back ache. Model NoSL-D-045-1 Produce nameConcave memory foam back/waist/lumbar Product Size ... '/40 container1721/3575pcs40HQ"4502pcsMOQ (pcs)800setsdelivery time20-25days\ SL-D-045-1 Concave memory foam back/waist/lumbar car cushion