Hulk Smash! The Hulk Rocket 4 Pack is an absolutely stunning rocket pack with awesome aerial effects. Providing professional big and brash sky filling explosions. Each 6oz rocket shatters into stunning gold willow with blue stars. To brocade crown glitter and brocade crown with blue pistils. Finally dazzling red glittering willow light up the sky. Phenomenal 1.3g effects.