Once you start using them, it’s hard to go back. It’s a simple 4-Step Process: STEP 1 - Fill a cup with enough warm or cold water to submerge your item in your retainer box, denture bath, denture box, denture case or false teeth container, retainer cleaner tablet container, retainer cleaners tablet STEP 2 - Drop in one Fresh fast-acting tablet. Place your item in the soothing bubbling blue teeth cleaner solution. STEP 3 - Within a quick 15-20 minutes, your item is squeaky clean. (For stubborn stains like denture cleaning teeth tartar remover leave overnight ) STEP 4 - Rinse your item & hands thoroughly. Just sit back and relax while our expert formula attentively cleans your item. You can take a shower, brush your teeth or go through your skincare routine. The liquid slowly seeps into hard to reach places cleaning as it goes. Make your life easier! Start using Retainer Fresh's Cleaning Tablet