Mars Valentine Exchange To/From On Every Pack Variety Pack Fun Size®. Snickers® brand. Twix® brand. Milk chocolate. M&M's® brand chocolate candies. What's inside: Calories 60 to 80. 3% to 4% DV. Per pack. Net Wt 15.20 Oz (430.9g). Partially produced with genetic engineering. We value your questions or comments. Call 1-800-651-2564. Please save the unused product and wrapper. ®/TM trademarks. ©Mars, Incorporated.