Ora microblading tool

Question: What is the difference between the 2 Ora microblading rollers you are advertising? The brass 0.25 mm vs the purple and black one with 0.05mm? I’m trying to decide which to order

Thank you for reaching out to us. The 0.5mm is a larger needle size as apposed to the 0.25mm. You might want to start out with the smaller needle size and work your way up from there.

I hope this helps, have a nice day !