Set includes 4 clear balloon display boxes, 2 sets of “BABY” letters, and 2 sheets of adhesive dots Made with lightweight paperboard and clear plastic panels Reusable design with recyclable materials Suitable for baby showers, gender reveal celebrations, birthdays, and party decor for boys or girls Simple assembly: fold each box, attach the letters to the center of the clear panel using the adhesive dots, then place balloons inside Approximate assembly time is about 5 minutes For a fuller look, each box can be filled with about 4-5 balloons in 10in size or 8-10 balloons in 5inch size