- Grengloo is the color change adhesive that will revolutionize your experience of bonding by combining the strength, flexibility, and intelligent features you want for the reliability you demand. Kit contains: - 2 x Syringes Adhesive (4 g) (0.14 ounces). - 5 ml Bottle Ortho Solo. - 10 ml Etching Solution. - 38 Sealant Applicator Brushes. - 75 Spatulas. **For further product information, please contact Chat Support**