Net Wealth | Luxury & Supercars on Instagram: "THE $2 ACETONE HACK (SAVE THIS). That yellowing on your soles isn't age—it's oxidation and trapped oils. Soap won't touch it. You need chemistry. The Solvent: 100% Pure Acetone. The Science: It breaks the molecular bond of the oxidized layer instantly. The Warning: Do NOT touch the paint or the leather. Acetone melts finish. Keep it strictly on the rubber sole. The Hustle: Sneaker resellers use this 30-second trick to add $100+ in value to "beat up"