The Pentron N69AG TempSpan Crown & Bridge Material Cartridge C2 50mL is a high-quality temporary crown and bridge material designed for dental laboratory use. Made by the reputable brand Pentron, this product has an expiration date of 2026-06-26 and is manufactured in Canada. This unit comes in a quantity of 1 and is intended for use in the field of dentistry. While this product may contain chemicals known to cause cancer in the State of California, it is still a reliable and effective solution for temporary C&B material needs in a dental setting.