It's Silly Putty - what else do you need to know?
Here are some Features:
a) Stretch it
b) bounce it
c) break it
d) and change it!
e) Silly Putty Changeables change color with the warmth of your hands - purple to pink
f) orange to yellow
g) Silly Putty is recommended for children ages 3 and older.
h) Your Silly Putty Egg will be selected at random from the variety of available colors.