Dental Pro Interdental Brush Size 4 1.2mm 15pcs

● If it is difficult to insert it, do not force it, do not rotate. If you use it forcibly, hair and wire may come off. ● After use, wash thoroughly with running water, please cut off the water and keep it in a well-ventilated place. ● This product is a brush for interdental cleaning, so please do not use it other than cleaning between teeth.