The Nerf Super Soaker Dunk-Fill, sold in a 2-pack, is a water blaster with a translucent reservoir that fills instantly when submerged in water, without the need for pumps or hoses. Each reservoir holds approximately 300ml of water, and simply pumping the handle releases a refreshing jet of water on your opponents. Coming in a 2-pack, it's a great option for sharing between siblings or friends during a summer game. It's a top choice for those looking for a simple and quick-to-fill water blaster, ideal for the hottest days of the year.