Cerustop XL Wax Guards – £3.95 for a pack of 8 wax guards. Discounts available when purchasing multiple packs as below, free shipping is standard. 2 Packs = 10% Discount 3 Packs = 15% Discount 4 Packs = 20% Discount Compatible with Widex HP & SP and Signia HP hard custom shells, please note the distinctive twirly design of the dispenser sticks that is only seen on Cerustop XL wax guards. This product is a larger version of (and not to be confused with) the vastly more widespread cerustop and nanocare cerustop wax guards used in some Widex, ReSound, Phonak and Unitron hearing aids. N.B. Please take care when ordering this item. Please note – we only ship to UK postal addresses.