Packaging Includes: DIY tornado science experiment mini project, a total of 2 sets; Each set contains 1 instruction manual, 2 empty bottles, 1 connector, and a bag of color powder with random colors, to meet the fun of doing experiments
Safe Materials: our tornado makers, crafted from plastic materials; Safe with no irritating odors, this tornado makers set is wear resistant, ensuring enjoyment without worries of harm
Universal Compatibility: our tornado manufacturer sets up compatible connectors that match most PET bottles on the market, allowing for endless combinations and a wider range of bottle explorable tornadoes, easily expanding your scientific experiments
Easy Assembly: tornado makers do not need professional tools or complex manuals; By simply shaking the tornado maker horizontally 4 to 6 times, you can immediately generate a visual cyclone model, making the tornado in the bottle an eye catching activity
Multi Scenario Application: our tornado making set not only has educational significance but also can inspire interest in natural science; It is nice for birthdays, festivals or as a supplement to classes, making it an ideal scientific and creative gift