I scrubbed the bottoms with household cleaner and rinsed them clean and let them dry hoping that might fix the problem but alas, they still leave stains. Versand werde ich nicht bewerten, da dies nicht in eine Produktrezension gehört. Ive seen cheaper wireless headphones with at least some sort of cushioning and much better comfort. Bought for my size 2 daughter, so I bought size 2. Everyone know this one for fitting perfectly, and it been around for ages now. I went for a size up as I read other reviews and pleased I did. 99 Oculus 2 and felt completely lost! Una pecca negativa ma credo sia stato un errore, nella confezione 1 coppia sono entrambi destri quindi inutilizzabile. I received them yesterday and they?ve been on pretty much since they arrived. I have left over hardware because I did not wall mount.