Extra cover. All Pure Mattress bundles come with an original cover.  

• Waterproof cover made with soft quilted cotton face and PVC-free waterproof backing made with food-grade polyethylene to protect the mattress against accidents
• Sized for full-size crib mattresses
• This is a replacement cover for the mattress cover included with Babyletto Pure Core Crib Mattress | Hybrid Quilted Waterproof Cover (130 x 70cm)