1.Do not worry about quality issues, it has test report, although cheap, but it is of high quality, and you can buy it at ease.
2.Of course, some people might think it is thin, and some people think it is just right, if you think it is thin, you can use the two together, even so, the price is very low.
3.The orginal package include 10pcs, so if you order less than 10pcs, it will not include the original package. But we will also pack it well. Please rest assured.