I bought these baubles to give them away. They are very good in their functioning. It is especially nice that batteries are already included. - However, I found the product description better than the product. The product description speaks in superlatives; the balls are against but relatively simple. - I have therefore given as two stars, the silver layer of the sphere contained relatively conspicuous scratch only three stars. On the packaging it can not have, because these are very good and expensive (each ball rests in Styrofoam) is. - I've given as "Angängsel" with the gift. The lighting effects are a nice gimmick that determines good like the receiver. And it came to me.