Send someone their own snow with this FlurryGram greeting card! Just add 1/4 cup water and be prepared for a snowy surprise. Snow will grow to 100 times its size (roughly the size of a snowball). You can also dry it out and re-use it again and again! So much fun to send to kids or to family and friends who live in warmer climates! Card measures 4.25 inches x 5.5 inches and is blank inside. Comes fully-assembled, just remove the card, add a note and a stamp to the back side (non-machinable, extra postage may be required) and return it to the clear envelope for mailing. Your sparkly snow will float freely within the clear envelope. Upon receipt, remove the card and add water to the clear envelope and the snow will instantly expand and fluff up within the bag. Non-toxic, made in the USA with a highly-absorbent polymer blended with hand-cut glitter confetti.