MATERIAL: HIGHT QUALITY Soft silicon 100% - Waterproof Parsonal Product! Big Suction Design---Powerful suction cup can absorb on any smooth sarface，perfect for shower or chair. Long-lived and waterproof. Easy to clean, just use water to clean.air drying,toy cleaner is better.Very convenient. Strong suction cup for hands free pleasure. All products come in discreet standard packaging, Keep your privacy in strict confidence.