12” Essentials Soft Memory Foam Mattress Size:Cal King Works on the following mattress

Works on the following mattress sizes: Twin

The Allerknit technology laminates the revolutionary formula into a single silk fiber

to protect and increase the mattress's longevity

Twin - 38" x 74"

Allerknit products can withstand low-temperature machine washing and drying cycles

12” Essentials Soft Memory Foam Mattress Size:Cal King Works on the following mattressFeatures Compatible to use with an adjustable base; sold separately. The zip off machine washable cooling cover is easy to clean and reduces allergens when laundered. Delivery The mattress is compressed and rolled for quick small parcel delivery. Nationwide Dropshipping Delivery within 3 5 Business Days. Setup PLACEMENT: Before opening, place the mattress on a proper surface such as a continuously solid surface, an adjustable base, or slats no more