Package bag size:21*15cm<br> Material: nature ingredient(wormwood, basil leaves, ceratoides, green peppercorn,citrus leaves)<br> Uses: Effectively kill mites and help prevent allergies caused by mites in the house.<br> Note:<br> Due to manual measurement, 2-3cm error is allowed<br> Item colors in photos displayed on computer monitors may differ slightly because monitors are not calibrated the same<br> Features:<br> Nature herbal mite removal supplies can save your health<br> Just place it on your bed, sofa, closet and anywhere that might automatically kill all mites, their eggs and bacteria.<br> Can kill bed bugs, including chemically resistant dust mites, aphids, worms, mold spores and their eggs.<br> Plant extraction, safe and healthy ingredients<br> Lightweight and easy to place.<br> Reduces allergens caused by mites.