First off, these came with NO instructions. It had a little picture of how it worked and thats basically all you have to go off of. Applicator wouldn't work for me so I just did it by hand and it worked out okay. Tape sticked good and there was plenty extra in case you messed up. Unfortunately, it pretty much isn't reflective at all which is the reason I bought it. Still looks good in the daytime but if you're looking to stand out at night I do not recommend this.