Fineline 20 Gauge Applicators 3/Pkg, 18/410 Yellow Band 20 Gauge Dispensing Tip: 18/410 Cap Applicators are stainless steel applicators that use the FL air-tight non-clogging cap wire closure system to insure that the applicator is always ready for immediate use. Fineline Needle Applicator features a 1/2 inch long 20 gauge (.5mm) needle and will fit most standard 1/2 to 1-1/2 ounce bottles Made in the USA