Bur Bur The Mermaid Brush Essential Boar Bristle Brush in Beauty: NA. Bur Bur The Mermaid Brush Essential Boar Bristle Brush in Beauty: NA. BUR BUR LUDMILA - Essential Boar Bristle Brush: Featuring 100% pure, ethically sourced boar bristles and nylon pins, this brush adds luster, controls frizz, and distributes natural oils for sleek, healthy hair. Perfect for all hair types and extensions, the Essential Brush is very gently detangles hair without damage and ensures elegant, everyday styling.. Best for medium to thick hair. Handle: Made from beech wood, coated in a natural, eco-friendly finish. Rubber Cushion Pad: a blend of natural and synthetic rubber adds flexibility and durability. Ethically sourced boar bristles combined with single nylon strands. BBUX-WU4. 0004.