The processing is in relation to the price absolutely ok The stinging smell probably plastic or (adhesive) solvents is not acceptable. For me, the massive exhalations have caused great concern, whether the materials used for this product could be a health hazard. What such "stinks!" I do not have close to me, and certainly not on the skin! Positive response from the seller to my Note: The purchase price was paid. Extant model Same shoes are allegedly checked for suspicious odors.