Caldrea Edging Duster Brush

I've been looking as these brushes (I bought the set of three) for a long time. I saw them in a catalog (exactly same brushes from Germany) and they were twice as much as I paid for them at Amazon. Well - that sealed the deal. I love them and use them for all those hard to dust items in my house - love the brush to dust all my books with - I have several house cleaning dusters and brushes from Germany - I've had them for 20 years and they are as great today as they were then - I consider them to be premium quality...