There are four parts to the caps. (Sizes for each are described below.)
CAPS
- Small cap: 15/410 (neck and thread sizes)
- Medium cap: 20/410 (neck and thread sizes)
- Large cap: 24/410 (neck and thread sizes)
TIPS
- Xtra-Fine tip: 20 gauge (yellow plastic base on tip)
- Fine tip: 18 gauge (pink plastic base on tip)
- Medium tip: 16 gauge (clear or purple plastic base on tip)
- Thick tip: 14 gauge (green plastic base on tip)
Pin Top
- White Pin Top for the Fine & Medium tips has 18 gauge wire.
- White Pin Top for the Xtra-Fine tip has a 20 gauge wire.
- Blue Pin top for the Thick Tip has a 14 gauge wire
