Hello! I am a higher education professional and I do a significant amount of writing. My preference is to write with a mechanical pencil. My go-to option is the Pentel twist-erase. I am so loyal to the brand that I began collecting several years ago. My primary favorites are the Gomdale 305, QE 405/407/409, QE 405f and 407f, Gomdale QE505, and the Person’s ‘Shower Man’ version of the QE505. I have a ton of questions regarding variants I’ve come across and I’m excited to learn from everyone! -Pete