Extra firm 150 coils and cushioning with waterproof cover.
- 150 heavy gauge steel coils for firm support
- Firm non-allergenic sleeping surface
- Perma-Dri cover wipes clean with a damp cloth
- Mattress also fits toddler bed frames
- Ten-year warranty on workmanship and materials
- Entire mattress is phthalate and flammability compliant and does not contain toxic fire retardants
- Mattress measures 51.63 x 27.25 x 5 inches and fits both USA standard size cribs and toddler beds.