Eco-friendly and Safe MaterialUniversal dust cleaning slime is made of biodegradable gel, the environmentally friendly formula can be naturally decomposed, does not stick to hands and digital products, it is non-toxic, does not cause harm to the human body, and does not stimulate the skin . Quickly Remove Dust and Strong CleaningSticky Dust Cleaner Soft plastic material can easily protrude into the uneven grooves, and quickly absorb 95% of dust, debris and bacteria on electronic and mechanical equipment. Very strong cleanliness. Super Convenient and Easy to Use Dust cleaning mud is easy to carry and can be used anytime, anywhere. Just place the cleaning gel on the surface of the product you want to clean, gently press and roll, and then slowly pull it up to remove the dirt along with the gel. Reusable and DurableThe cleaning effect of the product comes from the adhesion of the product itself, no need to wash with water or other cleaning supplies. This keyboard cleaner can be used repeatedly until the gel becomes black. General Purpose This multifunctional keyboard cleaner can be used for various items such as laptops, computers, phones, toys, tools, car vents, printers, calculators, etc. This product is designed for comfort and performance. Ideal for everyday use, gym training, and body support.