Apply the chrome powder over a cured gel layer or cured gel top coat, rub the powder onto the nail surface, then seal with a thin gel top coat and cure (60 seconds as shown).
Shown bottle volumes range from 8 fl oz up to 22 fl oz, with explicit examples including 8 fl oz, 14 oz, and 22 fl oz (a reported range of 8–22 fl oz).
Kits commonly include dipping baskets, polishing cloths, a bottle of cleaning solution and a small cleaning brush.
Some products advertise near-instant removal (around 10 seconds) and user reports also note tarnish being removed in seconds; actual speed will vary by product and the degree of tarnish.
They claim to remove tarnish, fingerprints, grease and residue while polishing metal to a high shine; some formulas also advertise an anti-tarnish or streak-free protective barrier.