Honest review here. Great pen! Versatile needle options. Well priced at $135.00 ..great for at home use. PROS I can highly recommend this. Great for at home use. More powerful than a derma roller and I use it for collagen building and more! Comes with ample needle options and directions on best use for you. Love the ease of use and grade that can be adjusted for different levels of penetration. Great gift for a women in need!