1.The dust roller is made of glued LDPE film, each layer is perforated, and can be easily torn and replaced.2.It is mainly applicable to the clean room cleaning and flexible circuit board cleaning. It can effectively remove the dust and stains on the flexible circuit board, floor, work table, roof and wall.3.It avoids the secondary pollution of products and dust-free workshop, which caused by traditional cleaning tools such as rags, water washing, brooms, etc.4.Whether it is product cleaning or indoor cleaning, the sticky dust roller is an ideal dedusting appliance. It will be more convenient to use with the roller handle and telescopic rod.