GLS Bathroom Spa Shower or Door Floor Mat in Solid Teak Wood Genuine solid teak wood,naturally fungi/mold/mildew resistant,durable in wet environment Six anti-slip stoppers under mat to avoid slipping,safe,warm surface,bring you comfortable shower time Indoor and outdoor use,shower,spa,swimming,sauna,patio,RV,etc. Elevated and vented design allows air and water to flow through,keep clean and dry No assmbly required;dimensions:20.9 inches wide x 14 inches deep x 1.2 inches high