I use a combination of things... my step son is a truck driver and lives in knit shirts (t-shirts) and knit shorts... he's recently changed sizes and I get all of his cast offs..
one 4x t-shirt cut into 4 x 5 squares lasts a loooong time. Also use the Viva paper towels if I need soft, or regular scott towels if I just need a towel... I like the pick a size towels so I don't waste so much.. to apply CA, I keep all of the foam sheets that comes wrapped around a piece of electronics... cut into 1 x 2 inch squares, doesn't absorb any Ca and if you use care, doesn't get on the fingers... also use a Kleen-wipe type of lint free paper from Kimberly Clark.. don't know where to get refills, the ones I have are from a carton that was destroyed in transit and my son gave them to me rather than toss into the garbage.