10Pcs Dental Etchant Adhesive Etch Acid Etching Gel Agent 37% Phosphoric
Apply etchant using a tip, a disposable syringe tip, or disposable brush tip. allow etchant to remain in palce for 15. The etchant rinse away cleanly and. 37% Phosphoric Acid. For Dentex Etch. begin timing at the end of application.

