These balloons are about 3 inches in diameter when filled. Perfect for throwing. Colors will vary.Great fun 600ct water balloon set. Comes with two filler nozzles for easier filling. Also comes with two soak and throw balls for more fun. Makes sure you are gentle with biodegradeable balloons when filling. Do not over-fill. Use of the nozzle and adult supervision recommended.Warning: CHOKING HAZARD - Small parts. Not for children under 3 years.Warning: CHOKING HAZARD - Children under 8 years can choke or suffocate on uninflated or broken balloons. Adult supervision required. Keep uninflated balloons from children or animals. Discard broken balloons quickly.