Material: each sponges swab head is made from the open-cell sponges securely bonded to a polystyrene shaft.Size: the length of foam tip is 2.52 inches/ 65 mm, proper size for you to use, easy to store and carry.Great cleaning : these swabs sponge sticks are suitable for applying occasions, durable and work pretty great for cleaning electronic components.Apply to: these sponges cleaning swabs are suitable for cleaning printer, computer, optical instrument camera lens, and all solvent printhead, such as for , for Mimaki, for Mutoh printers.Colour: greenMaterial: pp+ spongesSize: about 65mm in lengthPackage Contents:200 * Cleaning swabOnly 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.