About This Black Tie Mercantile Signature Gift Box: With over 30 years of experience designing and distributing food components for the gourmet gift basket industry, Mille Lacs Foods brings the heart of Wisconsin to your kitchen. Now get a Black Tie Mercantile Signature Gift Box for any occasion featuring one 1.4 oz jar of Heart of Wisconsin Yellow Mustard, one 1.4 oz jar of Heart of Wisconsin Cajun Mustard, and one 1.4 oz jar of Heart of Wisconsin Grained Mustard.