kvaliteetset
Kvaliteetset is the partitive singular form of the Estonian adjective kvaliteetne, meaning “quality” or “of quality.” It is used to describe a noun when the noun is in the partitive case, typically in contexts expressing an indefinite quantity or object, such as when referring to a quality product or a quality service.
In grammatical terms, kvaliteetset is derived from the stem kvaliteet- (quality) with the suffix -set that marks
Usage of the form is common in everyday Estonian and in commercial language. It conveys a nuance