Specially formulated for one-step post cementation and core build up, ensuring a homogenous, one piece internal structure. Simulates tooth structure. Cuts like dentin. Rotary instruments transition smoothly from dentin to Spee-Dee without ditching or gouging, cut smoothly and accurately, and do not gum up or chatter. The unique moisture tolerant chemistry has self adhesive and self-etching properties. Etching dentin and the use of bonding agents are optional when there is retention form in the preparation. Automix cartridge with angled tips for controlled dispensing.