Speedball 4" hard rubber brayer roller. Plastic core and plastic frame with hard rubber roller made from synthetic rubber that is removable for easy cleaning. Provides smooth roll-out on a variety of surfaces. Interchangeable with other Pop-In rollers for many creative techniques. Convenient hanging hole. Free craft tips usage guide included. Perfect for printmaking, greeting cards, memory albums, stamping, home decor, mounting artwork, and much more. 4"roller width. Speedball hard rubber brayer rollers are made in the USA.