A blue moon is an extra full moon that occurs in a month or season.

Known to herald rare or magical events, this lunar phenomenon has captured curiosity for centuries.

Experience a similar marvel with Blue Moon Thinking Putty. Pale yellow by day, the included Glow Charger™ reveals a deep teal hue that changes to a bright sky blue glow in the dark.

Each tin includes 90 grams of Blue Moon Thinking Putty-a huge handful for tons of fun-and a Glow Charger.

All varieties of genuine Crazy Aaron's Thinking Putty© supplied by Logical Toys remain available for sale and safe for play by children and adults of all ages.