Funny Doormat / Custom Doormat / Personalized Welcome Mat / Housewarming Gift / Welcome Doormat / Personalized Gift / Reminder Mat / Decor. Customized Doormat/Welcome Mat 100% Coir Material This Keys Phone Wallet Kiss Welcome Doormat is the perfect addition to your entry way! These also make the best gifts for new homeowners, newlyweds, and married couples! DOORMATS: They are made of 100% natural coir and are great for preventing dirt and mud from tracking inside your home. Each mat is hand-painted with all-weather paint and sealed with a UV sealant. They are approximately .5 inch thick and 18 x 30 in size. All mats are backed with a slip-resistant backing.