The Gelli Arts 4-inch Roller boasts a hard rubber removable roller, spanning 4 inches in width, complemented by a sturdy plastic handle. Its Pop-In brayer and roller system ensure effortless assembly and cleaning. Specifically designed for Gel Printing Plates, this roller guarantees uniform paint application, facilitating even distribution. Additionally, it excels in securely adhering collage papers using gel medium, making it a versatile tool for various artistic endeavors.