Materials: Paper Size: Invitation Card: 1.7 x 17.8 cm / 5 x 7 inches Envelope: 23 x 16 cm / 9 x 6.3 inches Adhesive Stickers: 3.8 x 1.5 inches Color: Pink 1. Exquisite Demon Hunter-themed design, perfect for Halloween, costume parties, and other themed parties, capturing guests' attention. 2. Made of high-quality paper, environmentally friendly and odorless, durable and easy to write on, perfect for personalized DIY decorations. 3. Includes 12 invitation cards, 12 envelopes, and 12 self-adhesive stickers for easy distribution and mailing, saving time and improving party organization efficiency. 4. Suitable for a variety of holiday parties, birthdays, and role-playing events. Package Includes: 1/2 set (12 invitation cards, 12 envelopes, and 12 self-adhesive stickers)