Fitted Style: Compatible and made to fit the Graco Pack n Play Travel Dome LX Playard. Safe and Breathable: We've ensured that this firm but soft pack and play mattress pad is breathable. The 3D mesh quilted cover is designed for maximum airflow, which is proven to reduce the risk of suffocation. Parenthood is full of challenges,rest easy when you buy our pack and play sheets. Absorbent and Waterproof: Waterproof layers are made by high-quality TPU layer, It can absorbs any liquids almost instantly and the fully waterproof lining protects your expensive mattress. And the breathable pack and play sheets fitted will not make any crinkling sounds when your baby moves, it provides your baby a quite and comfortable environmemt, every time to ensure a sweet sleep for babies.