Replacement head only for the CASA AGAVE® dish brush. Bamboo brush head, with stiff agave fiber (vegan) plant bristles. Longevity: Each brush head can be used for 1-3 months or longer. Make sure to not submerge or soak the wooden parts in water. Hang to dry or place in a dry spot after using it. Storage and Care: To reduce cracking, keep the bamboo parts dry and do not soak or submerge them in water. Cracking is normal for brushes over time. They are biodegradable and won't last forever like plastic! Replacing the brush head: The first time, it is a little stiff to bend the wires and you may need to use a pair of pliers to loosen it. (use caution). The subsequent times, you can use strong fingers to squeeze the wires together, loosen the metal grip, and pop off the brush head. Just slide a new brush head on and replace the metal grip that holds it tight. Does not include handle. Brush head only.