WalmartPromising review: I bought this water flosser to use with traditional flossing to better care for my gums and teeth. It has been a great purchase. After hearing horror stories about how popcorn kernels can get stuck under your teeth and push it out, I have stopped eating popcorn. It flushed out the kernel after my third attempt using 75% pressure. This was because it was the last time that I remembered eating popcorn. It was shocking. It was shocking. I didn't go too long without flossing, but it is important to floss every day if you want this to never happen to you. To keep your gums and teeth healthy, flossing is essential. This product makes my gums healthier, and I can definitely see the difference. This product is also great for removing tonsil stones. Just make sure to set the pressure at 2 or 3. Then, aim it into your throat in the crypts. AndreaPrice: $45.95 (originally $599.99)