These vibrantly colored mats are created from natural coconut husk with PVC non-skid backing and are printed with water-based weather-resistant dye. Size: 30x18x.5” Color: Brown Construction (Knit, Woven, Crocheted, Non-Textile): Hand-woven/machine-made. Material Content: Coir/PVC Material Care Instructions: shake briskly to remove dirt.