O-Ring Replacement Kit

Replacement Buna N-70 o-ring set for pen body (no internal o-rings). Sizes and quantities vary depending on pen model. Image for display purposes and might not reflect exact model and quantity of o-rings.

Note: Mini Pen set is for V2 and V3 generations. If you have a V1 (where the 'tip' o-rings are on both the tip and body), please contact us.