This set is a variety of dairy based indulgent beverages, which includes eight each of Dark Chocolate Flavored Hot Cocoa amd Milk Chocolate Flavored Hot Cocoa, and includes 12 each of Chai Latte and Cafe Mocha. The Keurig single-cup brewing system uses a special packaging for coffee, tea and hot cocoa called K-Cup portion packs or "K-Cups". Each K-Cup is an airtight, mini-brewer that locks out oxygen, light, moisture and humidity while locking in freshness and flavor. Simply insert the no mess K-Cup into the brewer and hit the brew button for a fresh-brewed, perfect cup of coffee or tea in under a minute.