Jan 26, 2020, 08:58 PM
Hi Joe! And Thank you so much, you are very kind!! The Breast Cancer Angel should fit on any Sierra Twist style of pen kit, with the tube size of 0.41 dia x 2.21. With all of the different Sierras, it can be quite confusing, so we made a category for the Sierra style kits that will work. You can find the list here -
I hope that helps!!