Bought this kit to design a lunch bag for my daughter for school. Really didn't have high hopes for long lasting but boy was i surprised. I stenciled out a cat onto the plain lunch bah and bedazzled away. It has been 6 months and the lunch bag has been through it squished, washed, scrubbed, tossed, shoved into backpack and not 1 stone has lost its shine or fallen off. Super easy kit to use and holds up excellent