Feature:1. 1. Use Mobile Phone Dustproof Net Sticker toeliminate dust on the bell mouth and keep away from the trouble of dust accumulation.2. 2. Using high-density fiber material, upgraded fine mesh, soft and thin, after thousands of dust-proof experiments,it can effectively prevent dust from entering.3. 3. The dustproof net Sticker is very light and thin and does not affect the appearance of the mobile phone, anddoes not affect the call and volume.4. 4. The ultra-fine mesh woven, with a nano-level waterproof film attached to the surface, effectivelyreduces the ingress of ash and water.5. 5. Mobile Phone Dustproof Net Stickers are suitable for most smartphone protective case, and can also be pasted on the speaker hole of mobile phone case.Specification:Material: metalApplication: mobile phone speakerCompatible: Suitable for most mobile phonePackage List:28 Pcs Long Dustproof Net Stickers20 Pcs Short Dustproof Net Stickers1 Pcs Tweezers2 Pcs Cleaning CottonsNote:Due to the lighting effects and shooting angles, there is color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.