Crackle coated nail polish??new ?

New sally hansen crackle coated nail polish ...have you bought it yet and tried it if so what color u buy what color did u use under neath and did u like it ..i bought black and use hot pink under neath .it looks cool if u dnt knw what it is its a polish that crackes up and u can see the underneath color it looks like a gator type each nail is different