Keep your floors clean and make a joke every time family comes to visit with this Grandkids Welcome Coir Door Mat. Featuring the sentiment GRANDKIDS WELCOME, PARENTS BY APPOINTMENT in black typography and a tiny black heart design, this humorous door mat is made from natural fiber coir because of its high absorption rate to keep your floors spotless and features a non-slip PVC backing to keep it securely in place. Clean by vacuuming. PVC, Coir.