There are 1.5 grams. There are three styles of Mac lipsticks in grams, namely, formal 3g, medium sample 1.8g, and small sample 0.4g It may be difficult for you to buy medium or small samples of lipsticks at counters or in official website, because these styles of lipsticks are generally gifts. Mac is a cosmetics brand from Canada, which belongs to Estee Lauder Cosmetics Group.