Ideal for electronics repair enthusiasts and professional technicians seeking a stable, residues easy solution for long term device Compact sponge effectively captures microscopic and grime from motherboards and chips with superior absorption, ensuring thorough cleaning without fiber residues Perfect for accumulated debris from circuit board, GPU components, and other electronic hardware during routine maintenance or deeping cleaning event Each 1x1x1cm compact sponge is designed for accuracy cleaning of delicate electronics, suitable for specializes cleaners to tackle stubborn dirts and enhances maintenance efficiency Bulk 500 piece packaging provides cost effective value for frequent users, ensuring uninterrupted access to premium grade cleaning tools for sensitive electronic surfaces, Manufacturer: Lilinzhi