The nylon brush head is high temperature resistant, detachable, replaceable, easy to install and easy to operate. The handle is made of natural solid walnut, which is characterized by anti-scalding. The handle part is equipped with a water retaining device to prevent backflow of water vapor. There is a heat dissipation device inside the handle, which has a fast heat dissipation effect. The steam vent pipe is made of high temperature resistant silicone material, moderate hardness, durable, safe and secure. PS:This steam brush is suitable for most commercial and household machines. The nozzle diameter is less than 10MM and cannot be used. Please confirm whether the nozzle size of your machine is suitable before purchasing. Colour: as shown Material: Wood+silicone+nylon Package Contents: 1 x coffee machine cleaning brush Only the above package content, other 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.