The extremely durable PVC material is designed to be long-lasting. It can withstand everything you might have in your shower, hot and cold temperatures, humidity, chemicals from shampoo or soap, and so on. The bristles are a perfect combination of flexibility and elasticity. They feel soft and comfortable for your feet but are strong enough to do a proper job. So, get your feet cleaned, scrub them without having to bend down, and enjoy the feeling of a wonderful massage. The foot massager is the perfect 3-in1 solution for your shower!