ACTION AND DESCRIPTION Brush type: Interdental Size: Large (TL), Medium (TR), Small (TS) Head shape: straight Fiber material: polypropylene with 30% glass fiber (white) Number of rows and/or filaments: 5 rows, 15 filaments each row Number of tufts per row: 15 Hardness: soft Special features: Soft, comfortable rubber bristles glide safely between teeth, removing plaque and food debris. Micro-massage gums for optimal gum health. Flexible handle for comfort and control. No need to force into tight spaces. Comes with a travel case. LATEX ALLERGY Does not contain latex.