When turned upside down, this tube's colorful viscous liquid takes about ten minutes to slowly flow through a large opening in the sealed plastic container. Much can be observed: liquid flowing downward, bubbles (air) flowing upward, liquid sticking to the top and dropping as streamers, etc. Good viscosity demo for your science table. Colors may vary.CAN YOUR STUDENTS EXPLAIN THIS? Cover the outside of a soother and start it rolling down an incline. It takes several minutes! Why?
Soother Ooze Tubes
This product is shipped from our supplier's warehouse in CT, United States
This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
A 25% handling charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% handling charge. Damages & defects must be reported to us within 14 days.
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