Activa is the first bioactive base/liner with an ionic resin matrix, a shock-absorbing resin component and bioactive fillers that mimic the physical and chemical properties of natural teeth. It releases and recharges with calcium, phosphate and fluoride ions, delivering long-term benefits and better oral health care for your patients. Features: - Tough, resilient, resists chipping and crumbling. - Releases and recharges calcium, phosphate and fluoride. - Chemically bonds – Seals against microleakage. - No sensitivity. - Moisture friendly – Simplified technique. Pack contains: - 1 x 5 ml Syringe. - 20 x Automix tips with bendable 20-gauge metal cannula.