Just received some anodized aluminum bat tops from Paradise Arcade! These worked out great on my long shaft zippyys! Look great too! I also printed my own button inserts using Avery full sheet "clear" label paper. The paper isn't really clear, more of a frosted look. Very tacky, once placed on the Diffusers and lit, one really can't tell its frosted. Used on red,green,yellow and white Diffusers. I think for my first try it turned out great!