The 72-piece One World Germ Busters Shape Stickers are great for encouraging students or rewarding them for good hygiene habits. Featuring sayings such as Germ Free Zone, I (heart) Imaginary Hugs, Happy Hand Washer, and more, these stickers are ideal for reminding and rewarding students for their mindful actions. This pack of motivational stickers contains 6 sheets (4.5" x 5.625") with 12 colorful, die-cut stickers per sheet.