Regular use of descaling tablets is essential for eliminating mineral limescale buildup in your machine, ensuring optimal grinder performance. Better Tasting Coffee: Descaling tablets provide significant savings for enhancing your espresso flavor and help prolong the life of your grinder. Prevent Flavor Transfer: Ideal for preventing flavor transfer when switching between regular, decaffeinated, and flavored coffee beans. Best Use Time: Descaling/decalcification should be carried out according to each manufacturer's guidelines, typically every month, with 2 tablets recommended for each cleaning. Safety Cleansing: Suitable for coffee machines: fully automatic and semi-automatic coffee machines. After using the cleaning tablet, a protective layer is applied to the internal pipeline, preventing coffee grease and other impurities from accumulating, thus extending the machine��s lifespan. Color: White Material: solid effervescent tablet Package Contents: 50 * Coffee machine effervescent tablets Only the above package contents included, other products are not included. Note: Lighting and different displays may cause the color of the item to differ slightly from the actual product. The allowable measurement error is +/- 1-3cm.