About taste: New and old customers come for our materials, please rest assured to buy! The product itself is made of EVA environment-friendly material, non-toxic and tasteless, which meets the use standard. However, due to the tight inventory, the product is shipped while producing, and the package is closed during transportation, because everyone has different sensitivity to smell, it is recommended that you open the package to get rid of the wind, because the new one will have the taste of your own products, just like the new clothes, you will have the taste of new clothes when you buy it back!