From three kinds of beads that executives make the plastic bead diameter 3 cm due to cheap, lightweight and easy-to-find surface area touching the proper size.
The three types of beads conclude that the organizers can use. Plastic beads 3 cm in diameter, light weight, easy to buy because the price was right-sized surface.
From the 3 bead type, it can be concluded that the party organizer has used plastic bead diameter 3 cm due to cheap. Easy to buy, lightweight, surface contact area with the appropriate size.