Vinyl dents

Now comes the time of the year, when it can happen during the transport that the vinyl kit arrives with dents with customer. What is the reason?
This has to do with the temperature differences. In cold weather, vinyl  can contract and expands with heat. If there are several parts in the package and it can happen that it comes during the transport to pressure marks, they will remain so for the time being. If you place then the vinyl part, usually the head, on a radiator for several hours, the head expands again into its original form.

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