Kick into action with our Ninja Thinking Putty™. This putty will get stronger with every stretch! Train and endure to become the ultimate Ninja.
Become a Ninja! Ninja Thinking Putty™ features a unique formula that builds resistance as you play. This amazing putty actually absorbs your strength—getting tenser and tenser with each stretch—to leave you feeling like a true Ninja.
- Made in the USA from nontoxic silicone and never dries out
- Stretch it, bounce it, pop it, tear it, and sculpt it! Fun for ages 3+
Crazy Aaron’s has been making genuine Thinking Putty creations that bring joy and wonder to kids and adults of all ages for 20 years. Made right here in the USA, these highly crafted works of art are created from Crazy Aaron’s very own secret formulas that transform amazing natural phenomena into well-designed products that are cool, collectible, and tons of fun.
/!\ WARNING: CHOKING HAZARD—Small parts. Not for children under 3 yrs.
