High-concerned chemical: NoneMaterial: Silicone RubberOrigin: Mainland ChinaSpecifications Type: Engineer Espresso Head Cleaner Material: Silicone Handle: Plastic Compatible size: 51mm brush head Features: 1. Professional espresso machine cleaning brush: This is designed specifically for 360 ° cleaning of espresso machines. It can easily clean small spaces and reach any corner of the machine, effectively saving you time and energy. 2. Professional design: The unique design and water baffle can keep hands cool and dry during backwashing. The internal silicone bristle is soft and designed for cleaning. On the other side of the brush, there is a spoon that allows you to easily scoop out the cleaning powder at any time. 3. Easy to use: Immerse the brush in a solution of hot water and cleaning powder. Insert the brush into the group head without rinsing water. Rotate the brush a few times and then clean the gasket. If necessary, you can repeat the above steps. Wipe clean with a damp cloth.4. Material: The handle is made of durable plastic. The internal brush head is made of durable silicone. The outer brush is made of non fading material.Color: As ShownPackage Contents:2*pcs 51mmEspresso MachineOnly the above package content, other products are not included.Note: Light reflection 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.