TOPCHANCES 100Pcs 7.2cm Foam Darts for Nerf N-strike Elite Series-Yellow Darts are compatible with any N-Strike Elite blaster and most original N-Strike blasters Warhead is solid fills, shooting more accurate,shooting long range Warhead is filled with solid, showing bullet bullet shape, after shooting to reduce the air resistance Elastic body is hollow, made of eva foam materail , no obvious odor. There is a hole on the edge of bullet , it's is not so painfulhit the target after hitting the body Size :7.2cm*1.2cm