Overview: 1.Wrinkle removal, acne removal, improve scar, rejuvenation. 2.Improve wrinkle and fine lines. 3.The narrow focus of the site (glabellum, wrinkle, scar). 4.Shrink pores. How to use a needle derma roller kit? 1. Cleanse your face thoroughly and pat dry with a clean towel 2. Clean the head of The needle roller with alcohol (fill a small cup and submerge roller head for 5 minutes) 3. Does not force the facial roller onto your skin, only apply mild pressure. 4. Apply your cream to keep your skin moist when derma pen rolling (We recommend a simple hyaluronic acid) 5. Roll the machine in up-down, left-right, and in diagonal motions 4 to 8 times each area. 6.After rolling the needle, you can use the hydrating mask, no need to use other skincare products. HOW TO USE IT 1. Rinse the needle roller in warm water. 2. Sanitize with alcohol and let it air dry. 3. After cleaning your derma roller, place in the storage that is provided. Specification: Specification: 0.2 mm, 0.25 mm, 0.3 mm, 0.5 mm, 0.75 mm, 1.0 mm, 1.5 mm, 2.0 mm, 2.5 mm and 3.0 mm Tank gauge: 46 * 36 * 29/100 PCS 54 * 36 * 46/200 PCS 16 kg weight: 8 kg / 100 PCS / 200 PCS Needle material :SUS304 medical steel Features: graceful lines, easy docking, beautiful and practical Package Content: 1 x Tool