Ustide Rubber Back Contemporary Non-Slip (Non-Skid) Area Rug Waterproof Floor Rug for Bathroom Firework Pattern Vivid Geometric Floor Rug for Landury Room 2x3 Material: foamed natural rubber Size:19.68''x31.49'(500mm x 800mm) Thinkness:5mm(4mm natual rubber and 1 mm flock printed fabric) Flock printed surface provides a bright and vivid pattern. Natural rubber backing offers a great walking comfort due to its elasticity. Nonslip rubber backing will not scratch the floor. Environment friendly material.