Gaunt Industries fine gauge Sampler Kit - Jewelry Making Dispenser Kit - Precision Flux Applicator Kit Flux bottles with fine gauge blunt needles for a controlled amount of liquid (3) Size LDPE bottles - (1) each of our 1/2 Ounce boston round, 1-1/4 Ounce clear oval, & 2 Ounce boston round (3) Size Stainless steel blunt needles - (2) each 27 Gauge (our smallest), 25 gauge, & 23 gauge Precision Needle Applicators Used by Jewelers and Fine Artists