Sadboy Happy End Blue Salts is a nicotine salt e-liquid featuring a blue flavour profile. It contains a 28mg nicotine concentration and is formulated with a 50% propylene glycol (PG) and 50% vegetable glycerin (VG) blend. The e-liquid is packaged in a 30mL unicorn bottle equipped with a child-resistant cap. This product is manufactured in the USA, catering to users seeking a balanced PG/VG ratio for their vaping devices.