Quality: Made of high quality EVA Foam non-toxic material. Has good toughness and can be used repeatedly.` Package Included: The refill pack contains 10pcs EVA Bullets that will make sure you have enough ammunition. Manufacturered by Tbest. Appropreate Density:The density of this kind of bullet is lower so it is a little soft and suitable for children to use. Note:Please do not use these darts to shoot at people directlyespecially at people's face or eyes. It may hurt them. Size: 7.2x1.3cm. The universal refill darts for any N-strike Elite Series Rampage Blasters and almost all of toy guns.