It's normal for picnic mats to smell when bought. Just wash it and air it, but washing it many times is a quality problem. For example, they are still in the return period, so you can return them directly. If they pass the return period, you can only negotiate with the merchant to return the goods or something.
How to remove the odor of picnic mats is a question that many people have. Like this, you can clean it before using it. Picnic mats, also known as picnic carpets, multifunctional carpets, cushions, etc. , used for outdoor picnic mats, fitness mats, hiking mats, beach mats, damp-proof mats, tent mats, etc. The integrated folding design popular in Europe and America can be easily folded back to its original shape along the crease on the seat cushion, with various styles, such as handbags, cylinders and bags. , easy to carry.
The unpleasant smell of picnic mats is often the residual solvent smell after compounding, not formaldehyde. In that case, you can have a look first. It must be nice to have a picnic mat when you go to play, especially when you go out for an outing in spring.