Features: 1. **Effective Cleaning Formula**: Our Piano Brightener is specially formulated with fatty alcohol polyoxyethylene ether-9 and propylene glycol methyl ether, ensuring powerful grease and oxide removal for a pristine finish. 2. **Easy Application**: Simply press and spray the polish onto your piano's surface, making cleaning quick and hassle-free. Perfect for daily maintenance of your instrument. 3. **Protective Care**: This product not only cleans but also protects your piano's lacquer surface from environmental damage, extending its lifespan and maintaining its beauty. 4. **Gentle on Surfaces**: Designed for safe use on all piano finishes, our brightener ensures that your instrument remains scratch-free while achieving a brilliant shine. 5. **Convenient Usage**: Use with a piano cleaning cloth to gently pat away dust, following the top-to-bottom wiping method for optimal results and care. Our piano brightener is carefully formulated from fatty alcohol polyoxyethylene ether-9 and propylene glycol methyl ether. Designed specifically for effectively removing grease and oxide layers to achieve a polishing effect. The usage method is extremely convenient: Gently press and spray the polish on the surface of the piano. Use a piano cleaning cloth and gently pat the dust off the piano body and keyboard. Please note that you should wipe from top to bottom. And it can protect the piano lacquer surface from environmental erosion.