Features: brand new and high quality Premium PVC PC cooler, dustproof for case cover computer mesh, fan dust filter grill, washable and high toughness. Good dust reduction properties, computer dustproof mesh has fine holes, provide efficient dust filter and protect you computer from overheating. Computer fan dust filter helps to keep your PC and PC components clean, minimize the noise from the fan and extend its life-span. Widely applicable to home computer chassis fan dust, speaker grilles and a variety of electrical and electronic products speakers' dust for protection. Perfect sized dust screens for computer fans, little flex, very easy to attach to either the front or back of your fans. Package Includes: 5 x Dust Filters Specifications: Item Type: Dust Filter Material: PVC nylon Color: White Suitable for: PC Computer Fan Chassis Size: approx. 8x8cm/3.15x3.15in, 9x9cm/3.54x3.54in, 12x12cm/4.72x4.72in, 14x14cm/5.51x5.51in(optional) Quantity: 5PCS note: No retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!