Make sure to take them off before you try to wipe!

I ordered a set of the YYE DNAFN in the limited edition blacklight color. I thought it was just going to be a fun gag product but boy was I wrong. The YYE DNAFN are the REAL DEAL. I put on the YYE DNAFN with the included nail glue and they fit alright (although I have relativly large hands so your mileage may vary). My usual DNA lasts for about 7-8 seconds. I thought I could maybe push the YYE DNAFN to add an extra 15 or so seconds (5 more than advertised) so I really let it rip for my first throw. 30 seconds into the DNA and I began to get worried. I figured I underestimated the power of the YYE DNAFN and thought that I should just let the DNA run its course. 45 seconds in, I knew somthing was up. My yoyo seemed to start spinning faster? The finger I was spinning it on began to heat up and I could feel somthing tickling my hand. I look down only to realise there were metal shavings flying out the bottom. I stop the yoyo and see that the YYE DNAFN bored a hole about half a centimeter deep into my titanium shutter yoyo. Very disapointed. The blacklight tips glow very well though so overall thats why I gave them one star