Life with little ones can be messy so it is always nice to know you have a back up option! The Day Dreamer Breathable Nest Covers can be switched out in the blink of an eye should the inevitable leaks and spills happen. One to wash one to wear is our motto! Features: "User guide: Always use in a child safe, supervised environment. Always place your baby to sleep on their back in the feet to foot position. Do not lift, carry or transport the baby whilst in this nest. Do not use the product if you see any signs of damage ? regularly check your nest for any damaged or broken seams. Never leave your baby unattended whilst using this product. This product should not be used overnight.