Interpik is a soft rubber disposable interdental brush, ideal for cleaning between teeth and under bridges, crowns, dental implants and around orthodontic braces. New longer extended bristle portion to enable better cleaning of back teeth. Piksters Interpik is engineered to offer a one size fits front and back teeth - no need to carry two separate sizes. Place Interpiks in the enclosed hygienic carry case. Gently push the Interpik brush between teeth and move back and forth.