Made of high quality cleanliness sponge with excellent wear resistance. PP plastic rod which has excellent anti-static properties, square head provided multi-contact , provides a good buffering capacity, and greater liquid absorption capacity. Sponge head Antistatic Cleaning Swab widely used in the hard disk industry, optical instruments, camera lenses, printers, scanners, chip, laboratories, flat panel displays and other electronics. Material: Sponge Head width: 15mm (0.59 inch) Head length: 25mm Pole Width: 6mm (0.24 inch) Overall Length: 130mm Color: Green + white Quantity: 1 bag (50pcs) Package Contents: 50 x Cleaning Inkjet Printer Swabs Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.