Achieve flawless, symmetrical brows every time with the Prince Rupert's Drop Eyebrow Stencil Professional Brow Mapping Ruler Kit, the must-have tool set for microblading artists, permanent makeup technicians, estheticians, and beauty enthusiasts. This complete kit includes precision shaping molds and bonus mapping pencils, designed to help you outline, measure, and customize the perfect brow or lip shape for every client.