What is the size of the cup for which 1⅓ pumps of orange syrup is used in the "OPP" Italian Soda recipe?

In the "OPP" Italian Soda recipe, the measurement of 1⅓ pumps of orange syrup is specifically designed for the Kids size cup. Typically, different sizes of drinks require varying amounts of syrup to maintain the intended flavor balance. The Kids size is the smallest option in most coffee and beverage establishments, and therefore, it requires less syrup compared to larger sizes.

This particular amount of syrup is calibrated for a smaller volume of soda, ensuring that the flavor remains vibrant without overwhelming the drink. For larger sizes, more pumps of syrup would generally be required to achieve the same flavor intensity.