Trend Enterprises Inc. Happy Birthday Applause STICKERS, 100 ct. Super positive stickers salute success! Kids love the bright designs and words of encouragement. Esteem-building messages and collectible designs make them ideal for all occasions. Acid-free, nontoxic, and photo safe. 100 stickers, 4 designs per pack. 20 stickers per sheet, 5 sheets. Stickers measure 1" x 1.25".