Bristles: Made of PP bristles, perfect for deep cleaning coffee from your grinder blades or burr. It is designed to be to get right in the nooks and crannies, leaving no grounds left behind. Professional Grinder Cleaning Brush: Coffee grinder brush is designed to effortlessly brush and dust away coffee grounds. And residue without any damage to your coffee and espresso grinding equipment, makes cleaning quick and easy. Ergonomic: Coffee grinder cleaning brush length is 7.7 inch, convenient to hold. Multifunctional Cleaning Brush: Cleaning brush is use for cleaning up coffee grounds. It also works great on cleaning pasta makers, food processors and more. Colour: black Material: plastic Package Contents: 2 x Coffee machine cleaning brush Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.