Little Story Gel Bullets made for Gel Blaster Gun by SAM BOX are small and colourful. Made from super absorbent polymer and is natural, non-toxic and non-irritating based material. Water hydrated gel bullets burst on contact and immediately begin to evaporate. The Gel Bullets is sustainable to use and eco friendly! This Gel bullets need to keep in water for at least 2 hours to fully expand their size, gels expand 10times their size. 1 Pack of Gel Bullets contains 10,000 rounds of fun. , , Can be purchased together with Little Story - Gel Blaster Gun for Kids.