Set of 4 Circle replaceable tips, easily make great circles.. Made in USA 
Accepts all Colwood style replaceable tips, made from heat resistant material with custom cork grip. Made in USA. Comes in a clear protection tube.
Used to quickly remove replaceable tips from the Colwood pens. Completely eliminates any difficulty in removing the RT tip from the RT handle. Just...
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Colwood Tip - A (1/4") Large RoundThis tip is the largest of the rounded tips an is used for concaved areas, such as under the neck and where the l...
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Colwood Tip - B (1/4") Large PointThe largest of the straight point tips used for doing straight lines. Made in USA
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Set of 3 Ball replaceable tips, great for writing, stippling and more. Made in USA B1 -- .0394" diameter B2 -- .0625" diameter B3 -- .09375" dia...
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