ORACURA® Microbubble Technology Standard Tip uses fine water microbubbles to gently lift and remove plaque and bacteria from deep between teeth and below the gum-line, providing a more effective and comfortable cleaning experience. Advanced FeaturesEasy to OperateAdvanced Oral ProtectionGum Massage & Stimulation CompatibilityThe Microbubble Technology Strandard Tip is Compatible With:OC001 Smart Water Flosser®OC100 Smart Water Flosser®OC010 Smart Water Flosser®OC200 LITE Smart PLUS Water Flosser®OC150 LITE Smart PLUS Water Flosser®OCE01 Eco Water Flosser®OC450 (OC500) Countertop Smart Water Flosser®