This 4-inch felt buffer is a versatile and protective add-on designed to fit over squeegees, providing a smooth, scratch-free application on sensitive surfaces. Perfect for use with vinyl and other delicate materials, this felt buffer helps prevent unwanted scratches and scuffs, ensuring a flawless finish. Key Features: Scratch-Free Application: Soft felt material minimizes friction and protects surfaces from scratches, ideal for applying vinyl and other signage materials without damage. Easy Fit for Squeegees: Designed to fit with self adhesive snugly over 4-inch squeegees, offering added control and consistency in application. Ideal for Sensitive Surfaces: Suitable for applying window films, decals, and graphics, or any other projects that require careful, scratch-free application.