Feel your stress drip away as you watch the mesmerizing patterns formed when the two colorful liquids mix. It's fun and relaxing and simple to use—just flip over to start again. Good for desktop use for all ages ranging from children to adults.
Measures 2" x 5".
Teacher Created Resources is an educational publishing company founded by Mary Dupuy Smith, a classroom teacher. All of their products are "created by teachers for teachers and parents."