After the delivery has first taken an eternity - is the "note" after four weeks last. The packaging can be much to be desired! The Siftaustreiber were verchickt in a simple bag without great assurance or other packaging material, which is why they have arrived bent nice with me. The mitgeliferten replacement tips are bent.
The return shipping is not worth it - not at the price!
I would advise against the purchase, which is really cheap stuff!