10 Piece Plastic Snip-Tip Applicator Tip for E6000 Adhesives, 

For 3.7-oz. Tubes

10 Piece Pack

Sized to fit the 3.7-oz tubes of E6000® adhesives. This plastic tip screws into place snugly on the tube. The tapering tip is stepped five opening sizes but can be trimmed to any length to achieve an opening with the diameter size you need; tip tapers from 12mm to 3mm diameter.