Description Reviews Warranty Information Looking to shoot 7/16" steel ammo? Look no further than here for bands optimized for 7/16"" steel ammo and 1/2" glass marbles. General Purpose: made from 7/8"x 10" straight cut SimpleShot Black latex +P(more power): made from single layer 3/4"-1-1/14" x 10" tapered SimpleShot Black latex Please keep in mind that the slingshot bands are made from a natural material. This means that we have no way of predicting the life of the band. Even the best maintained bands can fail inexplicably or have a short life time. Despite our best efforts, using high quality industry standard materials and testing; approximately 1% of the bands fail early. We do not provide a warranty of any kind on bands.