SpinGems™ are specially formulated polymer chips used to mix in casting resins as well CA glue. They are designed to mix in a 50/50 blend with our Polyester or Epoxy casting resin and used for filling inlays. The chips are available in a variety of sizes and colors including pre-blended stone colors. The small SpinGems™ can be dusted into small cracks or inlays and saturated with our thin CA glue for quick results.