Bask in the comfort of a soft and supportive Accu-Gold twin memory foam mattress. The six-inch Accu-Flex medium-firm support base helps to keep your spine in alignment, while the four-inch visco elastic layer on top cradles your body. Memory foam has natural antimicrobial properties for refreshing and sanitary sleep. Experience the difference a sound night’s sleep makes with this twin memory foam mattress.Memory Foam is resistant to dust mites and is naturally antimicrobialSleep system includes two synergistically enhanced layers for ultimate comfortAccu-Gold Memory foam mattresses are completely soft and supportive to fit your personal level of comfortIncludes one 6-inch Accu-Flex medium firm support base layer for spinal alignment and total body supportTop visco elastic layer consists of 4-inches of Accu-Gold memory foamAccu-Gold visco elastic memory foam is both comfortable and durableMeasures 37 inches wide x 78 inches long x 10 inches deepDue to recent manufacturing changes this product is approved for home use and ships in one carton, fully assembled. Memory Foam Do’s and Don’ts: To maximize memory foam expansion; remove from packaging within 72 hours of receipt. This product arrives very tightly packed. Please unwrap and allow 48 hours for this product to return to its original shape.Being sealed in plastic packaging sometimes traps odors. A few hours of airing usually removes the odor.Due to machine cutting manufacturing processes, there may be slight variances in the dimensions of this product.Once opened this product is non-returnable.