Giovanly 12 inch Hybrid Mattress Full Size Medium Firm, Memory Foam and Individually Wrapped Pocket Coils Mattresses with Motion Isolation & Edge Support, Mattress in a Box, CertiPUR-US Certified HQST Solar and the air - fusion

and the air - fusion technology enhances breathability

Backed by a 5-year material/workmanship warranty and 25-year 80% output guarantee

Easy Box Delivery: This 10 inch full mattress ships conveniently in a box and expands fully within 24-72 hours

Bottom Layer: 6" Flex Support Base Foam：The 6" Flex Support Base Foam provides a stable support

Colchon Bed Size: Twin

Giovanly 12 inch Hybrid Mattress Full Size Medium Firm, Memory Foam and Individually Wrapped Pocket Coils Mattresses with Motion Isolation & Edge Support, Mattress in a Box, CertiPUR-US Certified HQST Solar and the air - fusionProduct details Correct Unpacking Steps: Remove the mattress from the packaging box. Do not use sharp objects, locate the opening of the outer plastic film and tear it open by hand. Lay the mattress flat on the bed frame or floor. Carefully cut open the compressed plastic wrapping the mattress with the included opener, the mattress will expand when it contact with air. Keep the mattress still for 72 hours to achieve optimal expand effect. Please