PET material is soft, high quality and high filtration efficiency. Filter dust, odor and allergic particles to keep the air fresh. It can be cut according to the size of the air conditioning filter. Suitable for household air conditioners and air purifiers. Product highlights: dust-proof, fit Product name: Air conditioning filter air Material: PET Quantity: 10 pieces Capacity: dustproof, suitable for size, clean air size: 35cm x 40cm color: white The number of shipments: 10 pieces Note: Other items are not included here, other pictures only show the effect Due to differences between different monitors, the pictures may not reflect the actual color of the item. because of manual measurement. Please allow for deviations. Thanks.Items from Sheng Xinshun's shop Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia