Brand new, never used, Clarisonic Mia brush heads. They will fit ANY CLARISONIC MIA as designed. I have sold packs for a Mia 2 and 1. Each brush head is $35 EACH in Canada; with 4 it is a $140 CAD value per pack. I’m selling each indiviual pack for $75 CAD. I bought these in the U.S. for $75 USD per 4-pack that’s why it says it is cheaper (the exchange rate is 1.35 so it is actually $97 CAD per pack before taxes). The last packs I have left are brand new, never opened or used.