ADJUVANT MUTU TRESLEEK MILK 150ml [Leave-in Hair Treatment] Volume per bottle: 150mL Shipped without a box. Untangles stiff hair caused by irons, protecting hair from heat while shaping it even at low temperatures. A leave-in hair treatment that protects hair from the heat of irons. This out-bath product allows you to maximize the effects of your iron even when setting the temperature lower than usual, offering a lifestyle that minimizes damage.