Extra-Thick 10cm Futon Mattress, Triple-Layer Construction, Semi-Double Size [Uses TEIJIN Mighty Top Filling] Antibacterial, Odor-Resistant, Anti-Mold, Anti-Dust Mite, Absorbent, Quick-Drying, Thick, Firm Support, Tri-Fold, Low Dust, Futon, Peach Skin Finish, Soft Touch [Non-Compressed Type, Extra Thick] 120x2 ‐ Mercari: Shop from Japan