Fineline Applicators 2/Pack 18-Gauge Applicator Bottles, 1.25-Ounce (FL2023) Empty applicator bottles feature a stainless steel dispensing tip for precise application of a variety of liquid media Use with acrylics; ink; gutta; watercolors; oil paints; silk dyes; stains; henna; water-based glues; glazes; and more (all sold separately) Contains two 1.25 fl. Oz. (37.5 ml) bottles each with an 18 gauge (.8mm) tip Made in USA Unique Cap/Wire system is non-clogging and air-tight