Features and details Just pull it up, it's simple, yet stands up to the heavy lifting. And the soft material ensures your comfort while wearing it. It is made of a durable, clear plastic that will never crack or break. Get ready to make everything you have bigger! Just lubricate your Nepe and then use the manual handle to watch it grow bigger and bigger! Precision design and construction to ensure maximum vacuum in the vacuum chamber. The tube itself is made of durable plastic to ensure a firm seal. Soft and flexible, it can be molded to your body for a tight seal with minimal force. After using the pump, rinse well with warm soapy water and rinse. After the toy is dry, you can store other toy collections in a cool, dark place.