I tried it but didn’t seem to be sharp enough my friend does beauty she said it was sharp enough just have to press very hard
think it’s probz best to have 1session done properly to get a idea of how much it’s suppose to hurt etc. there’s a beauty college near me do it cheap but have to wait till there training. Also I was told be careful if your stretch marks/ scars that are still pink because demal roller can make you scar they have to be white scars/stretch marks x