--------- Product Description ---------- This product is manufactured using an FDM 3D printer, so layer lines and surface roughness will inevitably remain due to its characteristics. Please understand that the quality cannot be expected to be on par with industrial products, and only purchase if you accept this. (Material: ABS resin, Color: Gray) This product has soft brushes that conform to the shape of the air conditioner fan. The brush part uses polyester non-woven fabric and easily removes dirt with water alone thanks to the special rubber. Please disassemble and clean your air conditioner at your own risk. ＜Included Items＞ 　・Household air conditioner fan cleaning brush x 2 　　※ Products not listed in the accessories are not included. 【Please Read Carefully】 3D printed products are less durable than molded resin products, so please avoid rough handling. Applying excessive force in a single direction greatly increases the risk of breakage.