Bench Dog feet/covers for Replicator 1

I've been propping up my Replicator 1 with Bench Dogs (http://www.amazon.com/Bench-Dog-10-035-Cookie-Grippers/dp/B0037Z7D0A/ref=pd_sim_hi_9 ) for a long time now. When I made the Rep1 fan mod (http://www.thingiverse.com/thing:29202) , I needed a way to raise my Replicator to leave enough space for the larger fan. I found out that Bench Dogs worked perfectly. As a bonus, their double-neoprene surfaces really help to reduce vibration and noise. However, they are bright orange, and they tend to get