Gel Etch 3 ml x 2 Syringes - 6 ml
- 38% phosphoric acid etch gel.
- Outstanding formula contains phosphoric acid, wetting agents, soluble thickeners and FDA certified dye.
- Special viscosity designed for maximum working control.
- Formulated to wash off completely and easily without residue.
- Recommended etching time for enamel is 15-20 seconds.