The 201 Cleaning Kit is a highly effective and versatile cleaning tool that can be used for both primary and deep cleaning. Its unique design makes it ideal for removing stubborn residue from cell phones and computer speakers. The high impact of the tool and the properties of Yuitblo ensure a thorough and effective cleaning process. This product is widely used and can be used by everyone due to its multi-functional capabilities. Get rid of dirt and grime with the convenient and easy-to-use 201 Cleaning Kit.