Giovanly Full Size Mattress 12 inch Hybrid Medium Firm Mattresses in a Box, Memory Foam and Individually Wrapped Pocket Coils for Motion Isolation & Edge Support, CertiPUR-US Certified Giovanly 【Flame-Retardant Casing (UL94 V-0)】 Self-extinguishing

【Flame-Retardant Casing (UL94 V-0)】 Self-extinguishing design halts vertical burning in <10 seconds

Brand: SynthoSpace

PERFECT FIT FOR LUXURY SPACES:

Middle Layer: 3" Gel AeroFusion Memory Foam and 3" Adaptive Foam：The 3" Gel AeroFusion Memory Foam is a major highlight

Twin XL Mattress: 80"L x 38"W x 12"H

Giovanly Full Size Mattress 12 inch Hybrid Medium Firm Mattresses in a Box, Memory Foam and Individually Wrapped Pocket Coils for Motion Isolation & Edge Support, CertiPUR-US Certified Giovanly 【Flame-Retardant Casing (UL94 V-0)】 Self-extinguishingProduct 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