Description: 【High Density Nano Sponge】: Ideal for electronics technicians and repair specialists, this quality cleaning sponge features microscopic pores that provide great absorption without leaving residue. No more lint or fibers contaminating delicate circuit board during crucial cleaning procedures 【Lint Free Cleaning Performance】: Offers great cleaning power that removes flux, adhesives, and oils without shedding particles. Ideal for precision work, no more annoying fibers stuck under chips or components that compromise device functionality 【500 Piece Pack】: Provides ample supply for professional workshops or frequent users with consistent quality across all sponges. No more running out of cleaning materials during important repair jobs or maintenance sessions 【Versatile Electronics Compatibility】: Compatible for motherboard chips, camera modules, phone screens, and various electronic components. Ideal for multiple applications, no more needing different cleaning tools for various electronic devices 【Enhanced Cleaning Efficiency】: Works with cleaning solutions for accelerated dirt removal while maintaining structural integrity. No more prolonged scrubbing or ineffective cleaning that delays your repair workflow Specification: Material: Nano Sponge Size Chart: 1cmx1cmx1cm/0.39inchx0.39inchx0.39inch Package Includes: 500 Nano Cleaning Sponges Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.