Daniel Sandler Smudger Brush is a must-have brush that is ideal for creating that sultry, smoky-eyed look favoured by A-list celebs. Made from 100% natural hair, it will help soften pencil lines or smudge dark shadows for a smouldering effect. The Daniel Sandler Smudger Brush is designed to tone down colours by using light touches, working from the inside to the outside. Made of natural hair, Smudger Brush is the perfect tool to blur eye shadow on the eyelid and under the eyebrow. Measurements.