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- Hot Ice Crystals. These form from sodium acetate and generate heat in an exothermic reaction.
- Make colour change slime. Temperature dependant colour change from blue to green.
- Make magnetic slime. This responds to the magnet that is included.
- Magic Sand. Never gets wet so you can create amazing underwater sculptures.
- Make glow in the dark slime. Special properties that allow it to store light energy.
Each tube is securely shrink-wrapped. Size approx 5 cm diameter at the cap and 15 cm long.
8 page instruction leaflet included.
Each sold separately