Features： 1、Safe To Use: Eyebrows tattoo practice skin is odorless and free of harmful ingredients, making it safer for you to use this eyebrows tattoo practice skin. 2、Inkless: Microblading practice skin requires no color, so you can draw lines on the practice skin with a needle filled stylus and it is convenient for you to use it. 3、Brow Pattern: This unique single sided practice skin comes with a brow pattern, making it easy for novices to practice within the established brow pattern. 4、1mm Thickness: Practice skin microblading supplies are 1mm thick to prevent tattoo needles from breaking at the first stroke, making them very easy for you to use. 5、Silicone: Eyebrows practice skin simulates human skin selection, giving beginners a more realistic practice experience for eyebrow tattooing, making it easy and safe to improve skills. Specification： Item Type: Eyebrows practice skin Material: Silicone Quantity: 10pcs Single Practice Skin Size: Length: Approx.18.9cm / 7.4in Width: Approx. 14.5cm / 5.7in Thickness: Approx. 1mm Features: No color, scratch eyebrow practice skin Applicable Objects: Eyebrow tattoo beginners practice skin, eyebrow tattoo training institutions practice skin Package List： 10 x Eyebrows Practice Skins