Million Dollar Baby Co - Crib Mattresses - M5360C - The TotalCoil Mini Crib Mattress matches the 100% non-toxic construction and durability of our full-size options with its uniformly firm 50-coil innerspring base. At 7.5 lbs., this lightweight portable mattress is easy to maneuver at home or at grandma’s. A medical-grade, waterproof cover repels liquids and keeps allergens from entering the mattress core. Materials are 100% non-toxic and free of polyurethane foam, vinyl and chemical flame retardants. Side air vents allow for fresh air circulation and prevent billowing, maintaining a uniform sleeping surface during compression. Made in the USA. 100% non-toxic and free of polyurethane foam, vinyl and chemical flame retardants; Uniformly firm innerspring base with 50 coils; Non-crinkly, medical-grade nylon cover that is waterproof, tear-resistant and easy-to-clean; Uniformly firm innerspring base with 50 13.5 gauge coils; Lightweight (7.5 lbs.) coil mattress option for easy maneuvering during mini crib sheet changes; Made in the USA; Hypoallergenic cover that resists mites and keeps allergens from entering mattress core; Side air vents to allow in fresh airflow and to keep mattress surface flat; Fits all standard size mini cribs. Specifications:Overall Product Dimensions: 5 H x 24 W x 37 D; Overall Product Weight: 7.5 lbs.