Are you looking for a mattress that can relieve your back and shoulder pains?Just try this Sersper 12 inch thick memory foam mattress.With medium firmness,it is comfortable adding to your sleep quality.  12"  Memory Foam Mattress is the perfect fusion of all-night cooling and support.  It fits all kinds of base.like box spring,slatted base,platform bed or floow.

Features

• Affordable price with CertiPUR-US Certified Bamboo Charcoal Mattress 
• Motion isolation&Edge Support  with medium firmness,disperses body weight to relieve pressure points
• Suitable for various base frame,like box spring,platform bed,slatted bed,bunk bed,or directly on the floor.
• Perfect for various sleeping positions,like back sleeper,side sleeper,stomach sleeper.
• Sersper mattress compressed into a box , expand to its original shape within 24-72 hours.
• 100 hassle-free night trial,100-Days Money Back and worry-free 10-year limited warranty included. Please don't hesitate to contact us if there is any question.

Dimensions

Twin:          39"W x 75"L x 12" thick    Box:15.7"*15.7"*40.5"     N.W:40.01 lbs       G.W.:43.09 lbs

Twin  XL:    39"W x 80"L x 12" thick    Box:15.7"*15.7"*40.5"    N.W:42.92  lbs      G.W.:45.97  lbs

Full:            54"W x 75"L x 12" thick    Box:16.5"*16.5"*31.9"    N.W:54.01 lbs       G.W.:57.65  lbs

Queen:       60"W x 80"L x 12" thick    Box:16.5"*16.5"*34.6"    N.W:64.82  lbs      G.W.:68.78  lbs

King:           76"W x 80"L x 12" thick    Box:16.5"*16.5"*41.3"    N.W:80.07 lbs       G.W.:85.19  lbs

Available in 8"/10"/12"/14" thicknesses on below Product Collection.