WATERPROOF COVER: PVC-free cover and lock-stitched binding are waterproof and easy to clean, helping prevent liquids from seeping inside the cover for a more sanitary diaper changing surface CONTOURED DESIGN: The 3-sided design and contoured sides help keep baby secure and snug in the changing pad and the top cushioning supports and protects baby’s head SAFETY & SECURITY: Bottom surface helps prevent sliding, while an adjustable safety restraint strap helps keep infants and toddlers secure; pad can be attached to changing surface using included hardware and anchoring straps for added safety QUALITY & TESTING: Meets ASTM safety standard for changing pads and has been extensively tested for safety, quality and durability