Description Designed to seamlessly integrate with your coffee grinder, this accessory enhances its functionality and makes it easier to use.With regular use of this cleaning air blower, your coffee grinder will maintain its performance and continue to produce premium coffee every time. Features -Color:Grey -Material:Silicone -Size:15.00X15.00X4.40cm/5.89X5.89X1.73in -There is no more residue inside the machine, keep the inside clean, and keep the machine clean and hygienic. -Before using the dose funnel to clean the machine, turn on the coffee grinder and adjust the grind setting to the coarsest setting, then manually press on the dose funnel to blow out maximum residue from the inside of the machine. -Tough silicon bellow for thousands of pumping, can be used for a long lasting time. -Just need to press the bellow, no more stale grounds stuck in grind chamber. -The universal espresso grinder the press bean blower is the best tool for your coffee grinder. Package list: 1 x air blower