I’m looking to dye just the rollers on my omni wheels, not the plastic shell. They are the new 4" kind with the white rollers. I know it’s possible to remove the rollers from the wheel body, but I’m not sure how to go about doing so. Is there a recommended method? Are the wheels designed to let you do this? Will the rollers want to fall out again after I put them back?
Is there anything else I should know before trying this?