- Top insider layer is Serta Fireblocker providing gentle sleeping and added safety using exclusive material cotton blend top layer ensures extra comfort
- Heavy duty coils for strong even support balanced support from full perimeter border wire for firm edges when baby is standing
- Security of edges assured by heavy duty cloth binding with lock stitching this is stronger than vinyl lock stitcing prevents the entire binding from unraveling if any threads become loose
- 25 year warranty
- Meets all Federal and State safety standards
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