Deep Clean, Improve Gum Health, Prevents Bad Breath and Cavities: The COSLUS water flosser boasts advanced 0.3mm+0.3mm ultra-fine dual-thread water pulse technology, professionally endorsed by an American dental team. This water dental pick delivers high water pressure pulses at 1400-1800 times per minute, effectively removing 3× more plaque for deep cleaning. This water flosser also features multiple operation modes and…