Guittard Oban Wafers Flavorful and un-sweetened 100% pure chocolate (also known as cocoa paste) that Guittard Chocolate is known for among the professional pastry chefs. Wafer size renders it convenient to use, no breaking, less mess, just measure out the amount needed and use in your melter. Available in 8 oz, 16 oz, and 32 oz. As well as 2 kg, 5 kg, and full case of 25 lbs. for the professional.