Large mattress, 10-inch box memory foam mixed black large mattress, individual pocket springs

BUY WITHOUT WORRIES: Please be sure to keep a safe distance as the best hybrid mattress may expand quickly, and note that memory foam mattress takes 48-72 hours for the mattresses to be restored to its original state. MATTRESS BED IN A BOX: The twin mattress will be compressed, vacuum sealed and neatly rolled in a box before shipping, not only is it easy to install, it is also smaller and more portable, this mattress fits all bed frames, you just need to measure the size. (Warm Tip: Package does not include bed frame) ISOLATED MOTION: The matress is built with high-quality pocketed coils and slow-rebound foam, which effectively absorbs the noise and vibration caused by tossing and turning while you sleep, so your deep sleep is never disturbed by your partner's tossing and turning or getting up.