Precision Applicators set includes 3 ounce bulb, nickel plated connector and 14, 16, 18 and 20 gauge applicator tips.Applicator is for designing and precise decorating of pottery and clay as it is , easy to use and clean. It finds application in trailing, writing, painting or other decorating uses.Filling and Cleaning: in terms of filling, we also provide 5 funnels for quick filling, and 1 box of dredging pins for cleaning plastic steel needles, which can help the needles to be reused Wide Range of Uses: in addition to being applied for glazing ceramic bottles, our products can also be applied for smearing and caulking other thin liquids; Some small sized needles are a bit slender, please note that the filled liquid should not be too viscous, which may affect the release of the liquidColour:blueMaterial:rubberPackage Contents:1 x Precision Applicator kitOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.