50PCS T-21 Clean Swabs for Ruby Stick T-21 Cleaning Swabs for Rubystick printhead Cleaning Swab

About this item The T-21 Clean Swabs for Ruby stick have an incredibly soft and porous cotton head that can remove even the smallest dirt and dust particles from surfaces. The cotton head and shaft can be easily separated, and the polyester head has excellent absorption abilities, making it perfect for cleaning delicate surfaces like LCDs, optical lenses, and flex circuits. These swabs are highly resistant to heat, corrosion, and shedding, and their strong air permeability allows for efficient cleaning. They are ideal for use in clean room production, research labs, and electronics manufacturing and repair. With a 50-70 micron porosity, 8mm diameter, and 106mm overall length, the T-21 Clean Swabs are a reliable choice for anyone who needs to clean small, intricate parts or surfaces.