General description Sturdy and thick nylon bristles effectively clean coffee residue and burr blades of coffee grinders. The unique design allows for easy access to sealed spaces and corners of the machine while keeping your hands cool and dry during cleaning. Technical specifications Color: Black + Silver + Wood Color Material: Plastic + Stainless Steel + Wood Package Contents: 6 x Coffee Brush with Spoon, 6 x Coffee Brush, 6 x Wooden Handle Brush, 6 x Coffee Art Pen Measurement allowed error: +/- 1-3 cm Usage Suitable for coffee grinders, coffee machines, milk frothers, beans, and coffee makers. Keep hands away from hot water when cleaning the machine.