What is Derma Stamp? The Adjustable Derma Stamp smooths the surface of the skin with micro-fine needles made of surgical-grade stainless steel. This procedure creates tiny invisible punctures in the top layer of the skin, which triggers the bodys healing process and immediately activates the production of a blast of collagen and elastin.^The skins natural repair process helps fill in and smooth out scars, fine lines and uneven texture while also shrinking enlarged pores.^Adjustable needle length - The needle length you will use for the treatment will depend on how deep your acne scar or stretch mark runs, and which part of the body you are planning to use it on. Derma stamping is a good choice for when you want to even out your skins texture or to tone. Whether you have scar tissue on your back or shoulders or you simply want to get rid of acne marks on your cheeks and forehead, a derma stamp is a great alternative to a derma roller.^Individually sealed packaging, safe and sterile. Includes Free Storage cover^In addition to boosting collagen production, studies show that the micro-channels created in the epidermis increase the absorption of active ingredients 1000-fold.^ Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!