This breathable foam mattress is designed specifically for use with Boori's unique Eden Oval Cot, with an oval mattress protector available separately to complete your baby’s sleep sanctuary. Featuring a washable, dryable, removable cover that can also be ironed, this practical mattress is an invaluable addition to your nursery. It’s also firm and breathable, conforming to all safety regulations allowing you to rest easy knowing your little one is resting easy, and safely!