About Pinkiou Pinkiou is a US registered Brand, all Pinkiou products are sold exclusively by Pinkiou Store. We are professional provider in beauty and health product for 6 years. --If you have any question about the product you received, please contact Pinkiou Official website without hesitation. We would try our best to help you and improve your purchasing experiences. About Pinkiou Pinkiou is a US registered Brand, all Pinkiou products are sold exclusively by Pinkiou Store. We are professional provider in beauty and health product for 6 years. --If you have any question about the product you received, please contact Pinkiou Official website without hesitation. We would try our best to help you and improve your purchasing experiences. Features: The needles could be used with paste pigment of different colors. Suitable for professional beauty salon, Beauty &Health school / college practice and Brow Lamination beginners. Excellent for eyeliner, eyebrows, lip liner, full lip color, scar camouflaging reconstruction and Brow embroidery. Easy to color,High efficiency,Won't fade. Note: Brow embroidery pen did not included. Read more Description: Individually packed. For disposable using only. Excellent stability, less vibration. Needle is made of medical grade stainless steel. Superior quality and complies with international cosmetology and medical requirements EO GAS CHEMICAL INDICATOR in BLUE, when color is blue,indicate that the sterilization process meets the requirements, if the color has not reached in blue, indicate that the sterilization process does not conform to the requirements.Please kindly pay high attention on your needles whether it done. Read more Specification: Material: 316L Stainless Steel. Per blade have 12 needles. Diameter of each needle: 0.25mm. Thickness: 0.61mm. Color:White Package includes: 50 Pcs Brow embroidery 12Pin Needles Blade How to insert the needles into Brow embroidery pen? 1. Unscrew the pen tip 2. Pull out the needle solt from the tip 3. Insert the needle into needle solt from the side 4. Adjust the length of the needle depends on your needs 5. Put it back into tip after inserting the needle 6. Screw on the pen tip Needle Certification CE Certification Safe guard certified by Gamma Ray Complies with Government Safe Guard Guidelines Avoid any bacterial contamination during Eyebrow MicroPigmentation Makeup If you need the safe guard certification report,Please kindly search Pinkiou brand website. Read more