Peet's Big Bang blend expands the horizon of what coffee can be: vibrant, full-flavored, boldly original and roasted to medium-bodied perfection. It features the exotic, aromatic citrus of Ethiopian Super Natural. Caffeinated coffee comes in airtight K-Cups for single-cup brewing systems. K-Cups are easy to use. Simply shake and insert into your Keurig coffee brewer for a delicious cup of coffee.