Serta Perfect Sleeper Cheery Days 2-Stage 6" Crib & Toddler Mattress - Firm Hybrid Coil/Foam - Waterproof

WE PUT BABY?S SAFETY FIRST: Non-toxic construction is free from harmful materials/chemicals | Mattress meets or exceeds flammability, lead, phthalate and CPSIA testing and does not contain toxic fire retardants...