Vypart 2Pack Door Mat Indoor Front Door Mat (30" x 17") Ribbed Indoor Outdoor Mat Anti Slip Durable Low Profile Design Indoor Outdoor Doormat for High Traffic Areas Black

2Pack Door Mat,Ribbed Indoor Outdoor Mat,Anti Slip,Durable,Low Profile Design,Rugs For Front Door, Entry, Garage, Patio, High Traffic Areas ,Specifications of DOOR MATS,Usage: Indoor | Outdoor (Entrance Mats),Sizes:30*17in,Material: polypropylene surface and vinyl backing and borders,Color:Black. Package includes:2Pack ribbed floor mats. How to use Door Mat ? The door mat is shipped in roller shape?so when we received the package we need to take it out and roll is in opposite direction then use a heavy object to flatten the doormat. Uneven surfaces may cause safety problems?So it's important to flatten the door mat before use? Tips:If there is some rubber smell we could place the Indoor Mat outside and leave it disperse. Or we could use water hose flush it and then natural air dry sun dry.