1. Take a PVC-grade yoga mat and don't open it, and sniff the top of the mat with your nose.
If there is a pungent taste is likely to be the quality of the pass.
2.Pinch the yoga mat with your thumb and forefinger, and try the pressure resistance and resilience.
3.Rub the mat with an eraser to see if the material is prone to rupture or if there are traces in the light pull.
4.Gently push the mat surface with the palm of your hand to have a dry feeling.
5.In addition, the domestic production of yoga mat length and width is basically 173cmx61cm, if you are a tall, always feel that the size of the yoga mat stretched, it may also be advisable to buy a 183cmx61cm, or even longer.