An etching gel for use with 3M™ Scotchbond™ Universal Adhesive. Low-viscosity, gel-like consistency. Gel has a distinct blue color to assist in complete rinsing away of the etchant. Flexible dispensing tip can be individually adjusted before application. Improved, easy-to-place etchant. Suggested Application: Acid etching of enamel and dentin. Contains: 2 - 3ml Etchant Syringe 50 - Dispensing Tips