F.Y.I.

If you don't feel the disc you receive is simply the most awesome piece of plastic EVER, send it back. Just use the email contact form and briefly explain. You'll get a full refund (or store credit if you prefer). I ask that you please do it within 7 days of receipt, and of course in the same new condition. IOW don't take it out on the course for a round and then say you don't like it. That would be really bogus.

My design process uses acetone based dyes. These dyes infuse the plastic over the course of 6 to 12 hours. So the designs actually become part of the disc. The factory stamp will probably wear off more easily than the dye(LOL)!

No. There is not enough mass from the dye to make any noticeable weight difference.

Many of the designs are made with UV sensitive dyes. This means that if you look at it under a black light the colors will glow. Unfortunately the dyes are not glow-in-the-dark.