The Original Plantarium Super Educational Kit Enhanced Dye Content: With a

Enhanced Dye Content: With a minimum dye content of 90%

allowing for precise preparation of solutions with desired concentrations

The sphere hitting the cork mat on the platform unit activates a switch to turn off the timer

Ideally suited to woodblocks and tambours

Glass Delivery Tubes Set: This set includes 6 glass delivery tubes with various angles

The Original Plantarium Super Educational Kit Enhanced Dye Content: With aThe Original Plantarium Super Educational Kit. Grow your plants like the astronauts did in space. Tested on the space shuttle. How to grow plants without water. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during transportation.