Let’s be honest. The CDJ-350 wasn't flashy. It had a small, low-resolution monochrome LCD, no color waveforms, and a jog wheel that felt noticeably looser than its big brothers. The DJM-350 mixer was even sparser: three-band EQ, no send/return, and a basic filter.
If you are posting this, make sure to include a screenshot of the skin loaded in Virtual DJ so people can see how accurate the interface looks virtual dj skin pioneer cdj 350 djm 350
If you are looking for physical adhesive overlays to protect or customize your actual Pioneer CDJ-350 hardware, several merchants offer specialized decals: how to download a skin and use it - VirtualDJ Let’s be honest