Wiper refills

You're probably looking for the 16-13 type refill with the rubber stoppers
in the middle. I think they are discontinued but I will look when I get to my store on Tues. I have some warehouses that I buy from that still have some old anco refills. Anco is doing away with all the metal spine refills
and going with the ugly plastic ones. I'm buying up all the metal ones I can find.