100% Palmyra fiber. Palmyra, a tough reddish-brown fiber gives a tough performance on wet or dry garage floors. Can handle shavings or heavy rubbish easily. Each brush in individual box. Wire staple set into natural lacquered hardwood block with 2 threaded handle holes. Handles are not included. 30" or 36" makes the ideal felt brush. Large braces recommended for 24" to 36" brushes.