Rim the glass with a little water or lime juice and TAJÍN® Clásico Seasoning.
Peel and seed one and a half cucumbers and process in a blender or food processor.
Slice the remaining cucumber.
Fill each frosty, rimmed glass with ice, sparkling water, lime juice, the processed cucumber and TAJÍN® Clásico Seasoning; mix well Garnish with the cucumber slices and a little more TAJÍN® Clásico Seasoning.