Short version: suitable for mobile phones with less than 6 horns (common within 6 holes, measurement is required for more than 7 holes), a single dust-proof sticker with a diameter of 1.6cm, and a total diameter of more than 7 holes within 1.45cm can be applied.
Long model: suitable for mobile phones with less than 8 horns (8 holes are common, 9 holes or more need to be measured), a single dust-proof sticker has a diameter of 2.2cm, and the total diameter of the horn with 9 holes or more can be applied within 2cm.
Material: Gauze
Colour: Black
Style: Long style, short style
Size: Short style is about 10*2cm, long style is about 7*2.7cm