Velvetised vs non velvetised examples of magnetic polish

Have my first magnetic on the way (ILNP Sandbar) and trying to work out whether to invest in a magnet. I have a serious ish sort of job so I tend to keep my nails fairly neutral but the jazziness of the velvet effect speaks to me…

Would love to see examples of the polishes that have been magnetised vs un magnetised to help me decide.

Thank you lovely nail people x