Activation is easy. Just press, snap, and shake and within a short time the color will cover the diameter. Peel the paper backing and adhere to any surface.
|CY-9-42700PF||4 Hour, Blue||10 x 10 Pack|
|CY-9-42720PF||4 Hour, Red||10 x 10 Pack|
|CY-9-42710PF||4 Hour, Yellow||10 x 10 Pack|
|CY-9-50860PF||4 Hour, Green||10 x 10 Pack|
|CY-9-42730PF||4 Hour, Orange||10 x 10 Pack|
|CY-9-17050PF||8 Hour, Infrared||10 x 10 Pack|
|CY-9-50850PF||3 Hour, Infrared||10 x 10 Pack|