We use the yoga mats for almost daily workout. The product fässt good to me and does not smell unpleasant. Also, the mats adhere well to parquet floors. By the thickness of 1.5 cm, many exercises can easily perform without the hard ground by pushes. Even pushups on dumbbells left no footprints on the mats.
Using the supplied strap, the mats can easily lock and stow after rolling up.
Very good value for money. I can only recommend !!!