Our multipack cups are 93% PLA, 4% colorant (a mineral called titanium dioxide that is used to whiten almost all white plastics) and 3% additives.
The entire multipack, including the paper label and PET lidding, is 81% bio-based material. By comparison, Coca-Cola®'s "plant bottle" is 30% bio-based. The SunChips® bag is 90% bio-based.