Baby Mod 50 Coil Mini-Crib Mattress: * Features resinated polyester fiber batting padding * Reinforced, triple laminated, wet-proof cover and cloth binding * Hypo-allergenic construction * Tempered steel springs for firmness * 14 gauge coils for durability and 9 gauge border rod for edge support * Meets Federal Flammability Standard CFR-1632 * 25 year limited warranty * Mini-Crib dimensions: 37.5"(L) x 24"(W) x 6"(H) * Weight: 8 lbs. * For use only in Baby Mod"s Mini-cribs