Make sure you are using the right type of vinyl. You want a vinyl that has a healthy adhere level. I would use a permanent vinyl for anything that is going to be hand-washed after.  I hope this blog post helps with your crafting projects! If you had another question that we haven't answered, check out some other blog posts. We want to help you as well, so you are successful! Remember that with any project, it takes time to learn how to use the material. Happy Crafting!