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Extreme Geyser Tube™

$7.99 
Brand: Steve Spangler Science
SKU: 102614
Age: 6+
Extreme Geyser Tube
Double pull pin action
Pressurizing nozzle
Improved threading
Roll of MENTOS chewy mints
Fountain geyser cap
Fan geyser cap
“Runaway” geyser cap
Instructions for creating the ultimate soda geyser