6 Pack Flavor Syrup Pumps for 1 Liter plastic Starbucks bottles. Fits all Starbucks 1 Liter (33.8 fl oz) syrup flavoring bottles including Caramel, Classic Syrup, Hazelnut, Peppermint, Vanilla, Sugar-Free Vanilla and more. Dispenses 1/4 fluid ounces per pump. These syrup pumps are great if you\'re into special coffees, Italian sodas, or even flavor..