... We have rich experience in the field of toothbrush,interdental brush,dental floss,and dental floss pick.Having gotten FDA,TUV,SGS certificates and ... for them to separate. Directions for use:1. Insert the interdental brush with care in the wider spaces between teeth.2. When ... easier than flossingUse anywhere-great for travelMaterial:ABS handle,Dupont interdental brush tip.Size:SSS (0.7mm), SS(0.8mm), S( ...