I'm seeking an experienced designer and manufacturer for a high-quality boar bristle hairbrush. Key Requirements: - Brush Type: Boar bristle brush - Handle Material: Tortoiseshell - Bristles: Natural boar bristles Ideal Skills and Experience: - Experience in designing and manufacturing hairbrushes - Knowledge of working with tortoiseshell and natural bristles - Attention to detail and craftsmanship - Ability to create ergonomic and aesthetically pleasing designs Please provide samples of previous work and relevant experience.