RENPHO Cordless Water Flosser Oral Irrigator, Your Professional Oral Care Expert! Compare to Waterpik. RENPHO powerful water flosser features upgraded pulsation technology that provide high pressure water pulse 1400-1800 times/min, 30-120 PSI high water pressure remove 99.99% of food residue hidden deep, massage the gum effectively to promote blood circulation. Prevent bleeding gums and bad breath. Water Teeth Cleaner Effectively Solves 8 Oral Problems: Bleeding Gums, Dental Plaque, Orthodontics, Food Residue, Bad Breath, Sensitive Teeth, Tooth Decay, Tooth Implant. Slim, portable design takes up less space than a countertop water dental flosser and comes with a storage bag, making it perfect for travel. This water dental picks teeth cleaner is the perfect gift for Christmas, birthday, anniversary, holiday, Father's Day, Mother's Day, Valentine's Day or as a way to express gratitude to special people.