Water Marble Large Rainbow

Info for website: 

20grams biodegradable water marbles. 

Large size = 3.5 - 4mm 

Just add water and watch the Water Marbles grow! 

Wonderful sensory toys that ensures imaginative play for everyone. 

Warning: 

Contains small parts which may be a choking hazard. 

Please supervise play at all times. 

Water marbles are 100% biodegradable and non toxic.