There are three packaging options for our products: 1.Each order has 3 packages, equivalent to a total of 18 filters, and each package has 6 filters available for use. 2.Each order has 5 packages, which is equivalent to a total of 30 filters, and each package has 6 filters available for use. 3.Each order has 10 packages, equivalent to a total of 60 filters, and each package has 6 filters available for use. The Wax Guard filters for most Oticon CIC, ITC and IIC hearing aids. It replaced the discontinued NoWax filters. the Prowax for Intiga, Vigo, Vigo Pro, Dual Delta, INO, INO Pro, Acto, Acto Pro, Epoq, Agil, AgilPro and any oticon power receive Molds speaker 100 105. The oticon prowax Notfor Oticon standard speaker of 60 85 100 miniFIT receiver wires such as Oticon Opn, Opn S and Opn play series, Xceed and Xceed play series, Siya family, Ruby family, Dynamo, Alta, Nera and Ria RITE and miniRITE. and newer receiver in the ear model hearing aids of Oticon . Oticon prowax minifit dust net cover. It has Nano-coating protection, has an ideal repellent effect on earwax and sweat. It can prevent earwax from accumulating on the sound port of the receiver, and improve the durability and reliability of the hearing aid. HYCT Notice: If a medical condition exists, such as a perforated eardrum, or if an ointment is used, do not use the otcion Prowax guard.