Two-phase tablets carefully eliminate scale residue first, then seal the fluid system and deliver long-term corrosion protection to the pipes and thermoblock system By removing the limescale, your coffee machine will work better for longer, and your coffee will taste better Optimized dissolving time ensures efficient, long-lasting results Phosphate-free, TUV-certified tablets are both environmentally-friendly and hygienic Designed for use with Jura automatic machines, sold separately Please note: Tablets are harmful if swallowed; tablets cause skin irritation and serious eye irritation and may cause allergic skin reactions and respiratory irritation; tablets are harmful to aquatic life with long-lasting effects