voic an article, rather expensive, which advocates on my dresser from the beginning .... it was totally unusable .... I followed EXACTLY the explanations on the little booklet .... I thought I had finally found the salt mill SPECIAL .... but I could never use it .... I bought her twin for pepper is ..... PERFECT for an item of that price I honestly thought the we propose me to exchange it or refund the .... I was just restored the same explanations that on the tin !!!!