Activa Bioactive Base/Liner SINGLE Pack. First dental base/liner with a bioactive resin matrix, a shock-absorbing resin component, and bioactive glass fillers. Dentin shade. No sensitivity. Ionic bonds form exceptional margin seal. Single Pack Contains: 5 ml/7gm Syringe and 20 Automix Tips with Bendable 20-gauge Metal Cannula. Resistant to shock, chips, and crumbling. Does not require bonding agents. Long-term fluoride release. Activa Base/Liner works well as a dual-cure glass ionomer in producing a durable resin matrix that guarantees no chips or crumbling. It releases and recharges fluoride, calcium, and phosphates at higher amounts compared to glass ionomers. This self-etching and self-bonding adhesive is resistant to shock and copies the physical characteristics of natural teeth.It contains zero Bisphenol A (BPA), Bis-GMA, and BPA derivatives.Each Single Pack contains 1 (5 ml/7 g) syringe and 20 mix tips with a bendable 20-gauge metal cannula.