Ready to use - just take out of the test tube for hours of gooey fun! Test tube Slime is a great way to explore the properties of materials. Three different colours. Discover the science behind gooey slime. Contents: 3 x 50g bags of slime (red, blue & green) and instructions.

Science Museum - Test-tube slime

SKU: SM-1235
$14.60 Regular Price
$10.95Sale Price