What's included?1 Replacement Mattress Cover★★This replacement Mattress Cover works with the Fisher-Price On The Go Baby Dome - GHP44 and GNX63 Described Below - Listing is for Mattress Cover Only★★Baby feels right at home in the dome That's because it features a comfy pad for your little one to nap on or play on and a canopy that protects baby from sun and bugs. Use it indoors or out Two colorful toys dangle overhead to encourage eye tracking. The toys can be removed and placed within baby's reach for exploring the textures. And when you're ready to pick up and go again, just fold the dome and use the handles to take it with you It's a great take-along for camping, picnics, and a day at the beach, play dates, or a visit to grandma's house. Where development comes into play Security & Happiness: Soft padding and sun blocking visor help baby feel secure when away from home. Fine Motor: Dome includes link toys that will keep baby busy while strengthening and developing fine motor skills.This set is sold separately and is not included with the replacement Mattress Cover – Description is for Fisher-Price On The Go Baby Dome identification purposes only.___________________________________________Oh no, where did it go?Isn't it just the worst when you lose the most important part to a Baby Product?Never fear, we've got you covered!We carry a large variety of replacement parts for your toy or baby product.This is a replacement Mattress Cover for Fisher-Price On The Go Baby Dome – Item # GHP44 and GNX63.