Looking for a set of twinning bands for a 7L twinset I keep in Cyprus. The twins aren't manifolded, so wide super shiny bands aren't required. Buddy bands and the like won't do it (just trust me on that), but don't want to pay a fortune. No offers on the second hand front, so any alternatives? Just want something that will do the job and won't rust. Beaver? , Go-Dive?