Advanced hygienically superior cleaning system. Universal adapter with permanent directional valve allows user to quickly switch from the faucet or shower to the Advanced Shower Shot. Installs easily in shower, bath, or sink. Over 6' (1.75m) non-tarnishing, Nickel-Free, non-crimping hose. 3 variable spray attachments. Compatible with all Travel Shower Shot components. Easy on, off switch. Stainless Steel (hose) ABS (attachments, adapter, connector, controller) Rubber (washers).