Steve Spangler Science® Extreme Bubble Solution Concentrate

Steve Spangler Science® Extreme Bubble Solution Concentrate. Bubble solution concentrate from the Bubble-Experts Concentrated formula, makes up to 1 gallon (4 L) Perfect for the bouncing bubble activity This isn’t your standard soap and glycerin mixture. Our bubble connoisseurs worked with a true bubble chemist (no lie) to formulate a polymer-enriched bubble solution that produces huge, long-lasting bubbles. The concentrate makes 1 gallon (4 liters) of non-toxic,- Steve Spangler Science® Extreme Bubble Solution Concentrate.