Piksters interdental brushes are like mini toothbrushes that get into the tiny spaces between teeth and clean effectively right down to the gum line Perfect for cleaning in between tight spaces (especially for those with stripped incisors) or tight contacts between their teeth. Suitable for daily at-home maintenance for healthy teeth and gums. Connector Cap can be used as an extention handle for easier use, or can be used to connect two different sized Piksters together for easier use. Available in 11 different sizes through a variety of packet options.