1. Made of non-toxic and eco-friendly materials, it is safe for children to play. 

 2. It is a kind of DIY putty toys.  It can cultivate children's practice ability and develop kids' imagination to reshape the putty.

 3. It will not stick to hands when you play the putty. It also gives the chance to get children and parents together.

 4. There are several colors of this putty.  It is rather useful for children to play jokes on others on party such as Halloween party etc.

 5.There exists an alien inside, which makes it more attractive.