I've been looking for the non-adhesive vinyl tape but I haven't seen it around for a couple of years. I usually use electrical tape but I bought something new today. It's a woven tubing available in 1/4 inch diameter up. Painless Wiring has it although I bought a no name brand. It looks better than plastic loom. I might not be able to use it on the existing wiring but I have added alot of new ones which could be made to look better.