No Need To Knock ... I Know You Are Here The Dogs Welcome Mat Coir Door Mat Doormat3 Sizes Available 16 "x 24," 18 "x 30", & 24 "x 36" Because of the holiday season, this Will Ship in 4 Weeks. Coir Doormat With PVC / Latex Backing To Help Hold Mat In PlacePlease remember that these mats are meant to be put under a covered area and not exposed to rain / water direct.