I think it depends on the child and their individual maturity level. That being said, I would perhaps instruct first, thoroughly going over the safety issues, make sure that he uses Klutz Glove from the very beginning so the safety habit developes from the very beginning, and only allow him to use it under your supervision until you are comfortable with his skill level. I think you should also allow him the experience of learning how to use sharp fabric scissors and the safety issues with them as well. Your child wants to learn. It's up to you to provide the best instruction that you can and to let them grow in confidence.