Check the listing for details. 50Sets 4 x 6" Blank Cards and Envelopes, Right Angles Cards, Light Navy Blue. Condition: New. Listed at 43.33 USD. These blank half-fold cards and envelope sets are versatile and can be used to make invitations, party invitations, birthday cards, holiday greeting cards, business invitations, business cards, etc., and are widely applicable to various occasions such as weddings, birthday parties, graduation ceremonies, and business events.Specification:Card&Envelope Color: Light Navy Blue;Envelope Size: 105 x 155 mm / 4.13 x 6.1 inch (W*L);Card Size: 100 x 148 mm / 3.94 x 5.83 inch (W*L);Package Includes: 50 Sets x Right Angles Greeting Cards and Envelopes KitAdvantage:The cards are made of thick cardstock, making them sturdy and durable. The accompanying envelope is of moderate thickness, effectively protecting privacy without any light leakage.