Kilrock Mega-K Multi-Purpose Descaler Multipack 6x1 Litre (72 Doses) - Limescale Descaling for Kettles, Toilets, Shower Heads & Coffee Machines - Biodegradable and Phosphate FreeSTRONGEST DESCALER ON THE MARKET: Kilrock's multi purpose descaler's powerful formula cuts through the toughest limescale from your kettle, shower head, toilet bowl, iron, coffee machine and more. The formula is biodegradable and phosphate free. SPARKLING TOILETS, KETTLES, SHOWERHEADS, TAPS AND MORE: Effectively removes all traces of limescale build up removing unsightly stains and ensuring optimal performance for your appliances CONTAINS 12 GENEROUS