Prelude Primer
#1 Yellow Bottle
The Primer is water based with a methacryl phosphate and hydrophilic monomer to condition the tooth prior to bonding. It modifies & leaves the smear layer intact. There is no fear of over etching dentine or under infiltration of the zone of hybridization.
Use with Prelude Adhesive #2 Black Bottle. Then add Prelude Link #3 Red Bottle with Self-cured Cements.
Prelude Primer #1 Yellow Bottle is contained in a 5 ml bottle