1)Material : pvc&rubber, environmental 2)size : 50*110mm 3)Mainly used for camera cleaning etc Features:1)product's name : cleaning bulb2)Material : pvc&rubber, environmental3)Color : all colors are available4)size : 50*110mm5)Mainly used for camera cleaning etc.6)Well elasticity,nice hand feeling and wear wellIf any need, pls don't hesitated to contact us. Cleaning tool