2packs, 10pcs replacement sponges. Diameter : 15mm Thickness : 2mm
It is essential for effective treatment
It need to be changed on a regular schedule.The cleaner the sponge, the less work your machine has to do, which will give it a longer life span
If it appears dirty, even before the recommended period is up, change a new one..
Always keep extra replacement sponge on-hand to ensure the safest treatments possible.