Tansu Gen Mattress, Semi-Double, 10cm Thick, "Jun" High Resilience (R), Density 25D, Hardness 190N, Tri-Foldable, Washable, Comes with Cover, Futon, High Resilience Mattress, Foldable, Mesh, Navy, 13810092 (93563)

【Size】External dimensions: Width 120 x Length 195 x Thickness 10 cm (Semi-double), 【Weight】Approximately 7.5 kg (Core weight: approximately 5.8 kg), 【Material】Cover fabric: sinker pile, Core material: high-resilience urethane foam (density 25D , 190N), 【Package dimensions】Width 38 x Depth 38 x Height 63 cm, 【Made in China】. The mattress will recover in about 1-2 days. However, depending on the temperature, it may take 3-14 days. Due to the temperature sensitivity of urethane foam (the rebound elasticity foam becomes softer when the temperature is high and harder when it is low), recovery may take longer if restored in cold areas during winter. Additionally, the timing of recovery might vary in different sections. Leaving it in a room with a temperature above 18 degrees for half a day can facilitate recovery. The smell upon opening is characteristic of new urethane and is harmless. There may be slight weight variations in urethane foam due to the manufacturing process.  This product uses compressed packaging. To prevent the zipper on the cover from breaking due to expansion upon opening, the zipper is pre-opened by about 10 cm. Please close the zipper after opening for use. 【Staff’s recommended points!】 – High-resilience mattress that gently supports the waist – Pure high-resilience with reduced odor, free from impurities – Thorough inspection of seven substances causing sick house syndrome – Generous 10 cm thickness for a comfortable sleep without feeling the bottom, even with one layer – Convenient three-fold type for storage – Produced in an ISO9001 certified factory – Easy-to-remove U-shaped zipper