You can mix & match EG25 Blue & Pink for Quantity Discount. 

Pink wire pull smoke tubes - great for a gender reveal party! 

This EG25 Enola Gaye Smoke Grenade produces a large volume of vivid blue smoke for approximately 30 seconds.

These are wire pull smoke devices. Great for pink smoke effect in photography, gender reveals, paintball or HVAC leak detect

You can wrap them in tinfoil to hide the color before using them at your gender reveal party.