Features: Make of silicone, featurings exquisites workmanships, environmental-friendliness, and highly temperature resistance. It can installed and remove without any complicated step / tool. Backflushing your for espressos machine is simple with our Cleanings tool. Usings the backflush disc regularly help maintain optimally coffee flows and ensures best shots of espressos. A very practical and important coffee machine accessorys that can used to keep your espressos machine clean. Specifications: Material: Silicone Diameter: 54mm/2.12inch Package Includes: 2pcs Coffee Machine Handle Cleanings Pad note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.