Test pressings are for checking and approving you are happy your supplied audio has transferred onto the vinyl format well.
We recommend all new vinyl orders have test pressings, so you can check for any pops, clicks, excessive hiss, or unwanted artefacts that directly disturb or distract from the listening experience, and to check your VTMs and engravings are in all correct.
Please note, test pressings do not come with any artwork, they are for checking audio only.