■ [Set of 5] Securely captures dust and pollen. Set of 5 (15 pieces) for attaching to air conditioning intake and dusting filters. It captures pollen, dust, dust mites, cigarette residue, etc., to clean the air in your room. The interior of the air conditioner is less likely to get dirty, reducing the hassle of cleaning. ■ For use with embedded ceiling air conditioners, it can be used in either heating, cooling, dehumidifiing, or ventilation. Made of breathable non-woven fabric that does not interfere with air passage. - Easy to install with convenient tape fasteners (40 sheets x 3). Can be cut with scissors to fit any size you want. ■Caution: Do not use this product for anything other than an air conditioner with an embedded ceiling. Please do not cover the air outlet or the sensor of the remote control with this product. Size per sheet (approximate): Length 23.6 x Width 23.6 inches (60 x 60 cm); Weight per sheet (approx.): 0.4 oz (11 g); Material: 70% polyester, 30% acrylic; Heat resistant temperature: 222.8 °F (100 °C); Model number: EC-003; Country of manufacture: Japan Manufacturer: Wise