Magic Tricks

I agree with the other reviews, this cap works very well, but I'm sure black would be best. I bought the red, and use it on a coke bottle as mentioned in the video. The cap can pass for normal unless examined, and then it can seem a bit odd if given the chance to be thoroughly looked at (mind you, it may seem different but most laymen will not figure out the gimmick. I have also performed this 5 times thus far - only 1 person used their fingernail and figured out the gimmick, but I gave them way too much time to examine as they were a friend. I'd recommend but with a bit of audience control, as usual. Still very awesome!