1000 pieces with super "pop effect" on impact With this water bomb set you have in shortest time a huge load of play fun With the Mega-Party Set you are prepared for every water bomb battle.Super elastic & easy to knot: Filling is child's play and extremely fast. Water Start - and you can fill the balloons with water. If the water bombs are full enough, just knot them, done. It is best to catch the full water balloons in a bucket filled with water, so that they last the longest and cannot break on the ground.Summer fun for young and old: An ingenious cooling off on hot summer days, the surprise for children's birthdays and parties and guaranteed water fun for young and old.Material: Balloons made of environmentally friendly natural rubber latex,biodegradableScope of supply: 1000 super elastic water bombs in bright colours: red yellow purple blue orange pink green. Size of single balloon maximum (with water): 17cm x 10cm Size of single balloon (without water): 5cm x 2cm.