Review (1/5): Doesn't make henna application any easier
These are super sticky, and darn near impossible to peel off without marring the edges of the Henna application. I tried these 2 times once with a bunch of henna, and again with henna then using a business card to scrape off the excess. Neither method worked unfortunately. I now have left over stencils that I will never use. I ended up having to go back over the edges to create a nice edge, even then I didn't like the result.