Our Trees for the Future Awareness wristbands are made of the highest quality 100% silicone and are debossed with the Trees for the Future logo, PLANT A TREE and the www.Plant-Trees.org web site. Available in the following pack sizes, each containing both Adult size (8 inches) and Youth size (7 inches). 4 Pack contains 2 Adult Size and 2 Youth Size for $8.50.