Zanny Marbles Water Beads are wet and wacky, soft and squishy, fun and funky, bouncy, and beautiful. First, they start hard and tiny. Then, add water and watch them grow to more than 400 times their volume.

Now you can study this process in a test tube environment. It keeps kids fascinated for hours. So bring out the scientist in your kid with this water gel toy.

Water Beads are also suitable for sensory play, teach children colors, counting, and fine motor skills.  

Resusetabl-the beads can be hydrated, then de-hydrated, then hydrated again.

Each pack size (inch): 7 x 4 x 1.5”, Weight: 1.1 oz. 
Non-Toxic, 100% Biodegradable, Non-Flammable