Compact sponge effectively captures microscopic and grime from motherboards and chips with absorption, ensuring thorough without fiber residues. Each 1x1x1cm compact sponge is designed for accuracy of delicate electronics, suitable for specializes to tackle stubborn dirts and enhances maintenance efficiency. Ideal for electronics repair enthusiasts and professional technicians seeking a stable , residues easy for long term device . Perfect for accumulated debris from circuit board, GPU components, and other electronic hardware during routine maintenance or event . Package includes: 500pcs Sponge