Review on 🦷 Renpho Cordless Water Teeth Cleaner - Portable Oral Irrigator for Teeth, Gums, Braces, Dental Care with Travel Bag - 4 Modes, 5 Flossing Tips - Rechargeable, Anti-Leak, IPX7 Waterproof (White) by Shelly Cook

Why do I recommend using this product in the shower? If this is your first water irrigator (water purifier) then you may not realize how much water can squirt out no matter how deep you stand in the sink. The device itself should be held as upright as possible so that all the water is used (sucked into the hose). I've developed a routine where I wake up after my morning shower, brush my teeth and use a water purifier. Is it safe to use in the shower? According to the instructions, Renpho Oral Irrigator is waterproof and safe to use in the shower. There is a rubber plug that can be inserted into the charging port when the device is not charging. Final Thoughts. If, like many people, you find flossing uncomfortable, painful, or difficult to remember, then this device is perfect for you. You can adjust the PSI if you find the default settings are too coarse for your gums. If your teeth are sensitive to cold water, it's a good idea to add warm water to the container instead of room or cold water.