I wanted to buy an original brush in the business. But 13 Euro for a brush, I did not spendieren without having previously looked for alternatives. In addition, a harder brush was not present in the store, an information whether such would come was not going to get. So ordered from Amazon. The delivery took quite long for delivery from Hong Kong. The brushes are ok but a bit harder and holding a plastic molding, like the original, too, so do not complain. The brushes are stuck, do not fall off or something. But I Change not daily. For the price I can live with it.