Bis-Silane porcelain silane is a coupling agent used to improve adhesion between porcelain and adhesive resin. It also provides increased resistance against water infiltration at the porcelain-adhesive interface. The result is increased color stability over time, as well as resistance to dental surface adhesion. Pack contains : - 1 x vial A 6 ml. - 1 x bottle B 6 ml. **For further product information , please contact Chat Support**