The Errecom Brilliant is a must-have for those looking for a vibrant and long-lasting fluoro dye perfect for instant and permanent tattoos or decorative hair pieces. This 250ml bottle is specifically designed for the taglia unica method, allowing for easy and precise application to your skin or facial hair. The fluorescent color effect can be achieved by exposing the skin to ultraviolet light, creating a stunning and eye-catching design that will last for hours. With its multi-color option, you can customize your look with ease and confidence. Simply make sure to follow the provided instructions for safe and effective application.