Behavior Stickers were designed to help teachers with classroom behavior management by giving their students an opportunity to monitor their own classroom behavior. Behavior stickers contain a Green Happy Face sticker, a Yellow Caution Face sticker and a Red Sad Face sticker, that can help kids learn to identify their classroom behavior and then make the necessary improvements with the proper motivation and incentives. Stickers measure 1/2". Each sheet includes 40 Green Stickers, 20 Yellow Stickers, 20 Red Stickers. Each pack includes 4 sheets for a total of 320 stickers.