Pros: Durability, Refill Quality, Materials, Overall Quality
This is now my edc pen. Kind of expensive but tough as nails. Don't think I'll ever need another if anything goes wrong Tuff Writer will repair it. I special ordered a matching pencil to have a set. Very pleased with the set. I just hope my grandson doesn't talk me out of them when he goes to college next year. Might buy him a set for graduation. Costly but you won't find better IMO.