Bullet Points : 1 > The Size Of Its Cylindrical Head Fits Into Interproximal Spaces Of At Least 0.9 Mm 2 > Protective Cap Can Be Used As A Handle 3 > Antislip Groove For Comfortable Grip 4 > Flexible Handle And Neck For Those Hard To Reach Areas 5 > 6 In A Pack Description : The Shape Of Interprox Micro Facilitates Perpendicular Entry Into Anterior Interproximal Spaces, Without Damaging Gums. The Protective Cap Fits Perfectly Onto The Handle To Lengthen The Brush, Facilitating Access To Even The Backmost Areas Of The Mouth. In Addition, Thanks To The Memory-Free Flexibility Of Its Handle And Neck, The Brush Can Be Used By Anyone For Perfect Perpendicular Entry In These Areas. Interprox Micro Also Features An Antislip Groove For A Comfortable Grip, Improved Control And Accurate Cleaning