From the Crazy Aaron's site:
TIDAL WAVE
Created to mimic the effect of a giant swell, Tidal Wave Thinking Putty® comes with a powerful magnet to help you create incredible effects. Charge the putty with the magnet and watch as the iridescent blue crest moves toward it in an invisible magnetic field. You’ll even see ripples on the surface just like the sea.
PRODUCT DESCRIPTION
Includes: 1/5 lb. (3.2 oz.) of Thinking Putty
Color: Metallic Blue
Features: Magnetic, Stretchable, Memory Effect, Soft Texture
Accessories: 1"x1" ceramic magnet included with purchase
Materials: Non-toxic silicone
Ages: 8+
⚠️Warning: Contains strong magnet. Swallowed magnetics can stick together across intestines causing serious infections and death. Seek immediate medical attention if magnet(s) are swallowed or inhaled.
Safety: Read more about how our magnetic putty is safe and different
Never dries out!
Proudly made in the USA.
Manufactured with the help of exceptional individuals challenged with disabilities.
NOTE: 4" tin