Compo-Dots™ are tiny, disposable, non-stick foam sponges perfectly sized to condense composites in Class I, Class II and, Class III preps. Elastic memory provides an ideal compressive force and prevents "draw-back" of composite materials upon removal. Small Compo-Dots are best for Class II and Class III preps, while Large Compo-Dots condense composites in Class I and large Class II preps. The Compo-Dots Starter Kit includes: • (100) small dots • (100) large dots • 6" stainless steel locking pliers