Guapa's Erasable Pre-Print Nano Eyebrow PMU Silicone Practice Skins are made of biodegradable rubber with a 1mm thickness, offering durability and simulation of real human skin. The double-sided pre-printed brow designs allow for multiple practice sessions, while the erasable feature enables repeated use with cotton swabs and makeup oil. Suitable for various permanent makeup techniques like NanoHairstroke and Ombre, it ensures easy pigment absorption and realistic practice for skill improvement.
