Gender Reveal Smoke Bombs Sparklers Outer casing is made of

Outer casing is made of plastic

Size & Duration: see Sparkler Comparison Chart below

DISCREET Gender Reveal Tennis Balls - BLUE

5" Diameter

1 packet of pink powder & 1 packet of blue powder

Gender Reveal Smoke Bombs Sparklers Outer casing is made ofProduct Description: Gender Reveal Smoke Bombs with Discrete Labels! No Hazmat Shipping Required! Ground Shipping Rates only. Light wick to activate (lighter required). Each smoke lasts for approximately 45 seconds. Use for dry ice gender reveals just drop a smoke bomb into dry ice for low lying color fog. Labels on both pink and blue are identical except for a code on each smoke that indicates color: Easy to use simple wick activated ignition.