Md. Code, Alcoholic Beverages and Cannabis § 20–404

(a) This section applies to a Class 4 limited winery license in the county.

(b) A holder of the license may sell wine in any election district of the county.

(c) A holder of the license may provide tables and chairs on the premises of the plant for the sale, by the glass, of wine and pomace brandy made at the plant to an individual who:

(1) (i) is participating in a guided tour of the plant; or

(ii) is attending a scheduled promotional event or other organized activity at the plant; and

(2) has attained the Maryland legal drinking age.