Feature:1. Balance Washer: Used for cushioning between piano parts, reducing noise and restoring the original sound of the piano.2. Better Designs: The thickened felt washer has 2mm thickness and 1.2cm diameter, which will largely enhance the effect.3. Great Material: Using high quality wool felt material, the durable washer has ideal hardness and will not wear the part.4. 90Pcs in Total: There are 90pcs piano tuning felt in total, meeting all your repair needs and simplifying replacement.5. Easy to Install: Comes with a light weight and a compact size, the installation is very simple to finish in minutes.Specification:Item Type: Piano FeltMaterial: FeltColour: Beige.Package List:90 x Piano Felt