The OEM Genuine Joe Eternity Mat GJO58936 is an eco-friendly mat designed for indoor use, effectively absorbing moisture and wiping shoes dry. It features an all-rubber backing made from used tires, which helps prevent landfill waste. The carpeted surface is crafted from 99.9% post-consumer PET, sourced from plastic bottles. This mat measures 3 feet wide by 5 feet long and comes in a charcoal gray color.