Colgate Extend The Life - Under the mattress protector by Colgate.

Designed to protect your mattress and dust ruffle from the link spring of baby crib.  The Colgate Extend the Life under the crib mattress protector does just that! To be placed over the link spring smooth side up.  Easily secured to crib posts with ties. Guards against tears to both the mattress and dust ruffle.  Prevents rust stains to both the mattress and dust ruffle. Moisture proof. Sanitary. Wipe clean with damp cloth.