Missing letter A , no as described disappointed It didnt matter the brand, type, material, silicone grippy stuff or not. I just put this together and am very happy with this product! Do note that if you have never used or tried Bone Conducting headphones before, the bass response isnt the best. They fit true to size as far as length of the shoe, just wish the strap would get a bit tighter. If you want these for more than a week or so you should go with the real brand What I like the most is the number of shelves for shoes and that is is very compact. So far, so good, it does the job perfectly, will update my comment if things go wrong. Je lai installé en mai et il marchait bien. New wash also smells amazing and is nice experience in the shower.