PACKAGE INCLUDES: there are 20 sticky balls for fabric, including 4 COLORs: red, blue, green, and yellow, each COLOR 5 pcs; Each sticky ball toy is 1.34 inches(3.4cm) in diameter, multiple COLORs allow you to participate in the game with various people, and enjoy the fun SAFE DESIGN: with the adhesive straps, the small balls are easy to stick on the fabric dart and not easy to fall off, which means the sticky dart balls are totally safe and won't hurt your kids, allowing kids no limit to play PORTABLE TO CARRY: the dart balls are small and light, they are convenient to store. You can easily carry the balls set to parties or outdoor activities, and enjoy the game anytime, anywhere, this dart ball set will be a hit at the party QUALITY MATERIAL: the material of hook and loop ball is fabrics and plastic, which is white and clean, the sticky balls feature a smooth surface, do not hurt your hands and with strong adhesion. dart game balls are durable and safe, especially suitable for outdoor and indoor parties PERFECT GIFT: the sticky balls for dart game is an excellent toy to develop fine motor skills, improves childrens concentration. We do sure this safe dart board set will make your kids can't put it down. So it's a perfect gift for your child in Birthday, Christmas, Halloween or other festivals