[Easy to Use]: Our item include 120,000pcs rainbow water gel beads. Water balls about 1.5-2.0mm in diameter before absorbing the water, Soak the gel balls in water for 3-5 hours, they will expand to 11-13mm. [Safety Material]: Water gel beads are made of highly absorbent polymer (SAP), non-toxic, an all-natural, non-irritating starch-base and are not easily broken. But the Jelly beads should be kept away from children to prevent accidental ingestion!, [Multifunction Usage]: Rainbow beads are popularly used in parties, weddings centerpieces, home decoration, also suitable for vase filler, floating candles, plant, floating beads pearls and more. [Notice]: Water beads are made of highly absorbent polymer (SAP) and non-toxic. But these are not toys and food, Please Be Wary of Children Eating Them by Mistake! Only Used for Adults!, [Customer Service]: If have any questions about our water beads, please contact us any time.We will solve it as soon as possible.