DescriptionThis item is a pack of 15pcs PVC dust filter, which helps to keep your PC and PC components clean,minimize the noise from the fan and extend the life-span of your fan. Made of premium material for durable and practical use.Features- Color: Black. - Material: PVC. - Size: About 12 x 12 x 0.05 cm. - A bag of 15pcs fan dust filter will meet your needs. - Suitable for: for the home computer chassis fan dust, speaker speaker grilles and a variety of electrical and electronic products speakers dust protection. - Help to keep your PC and PC components clean,minimize the noise from the fan and extend the life-span of your fan. - Fits standard 120mm fans or cut for small size. - When the fan in your PC blowing cool air inside a computer case, it can also take in dust and dirt.