The Pure Sleep Therapeutic 150 Crib Mattress is an ideal crib mattress with many features at an affordable price! It features 150 heavy gauge steel coils for an extra firm crib mattress providing baby with a great surface for resting. The durable Perma-Dri cover wipes clean with a damp cloth. The entire Kolcraft crib mattress is phthalate and flammability compliant and does not contain toxic fire retardants. Kolcraft Pure Sleep Therapeutic 150 crib mattress fits most cribs as well as toddler bed frames. Mattress is made in the USA and includes a 10 year warranty on workmanship and material. Mattress size 51.62 L x 27.25 W x 5.00 D. ....read more