M&M's are an American multi-colored chocolates, M&M's had 6 characters since 2012:
Red: Milk Chocolate, Dark Chocolate, Peanut Butter, and Crispy
Yellow: Peanut and Dark Chocolate Peanut
Blue: Almond, Raspberry, and Dark Chocolate
Green: Dark Chocolate, Dark Chocolate Mint, and Peanut Butter
Orange: Crispy and Pretzel
Ms. Brown: Dark Chocolate, Milk Chocolate and Fudge Brownie