We are a small business that manufactures Recyled High Impact Polystyrene Granules. HIPG is currently used in manufacturing of auto wheel cover as basic raw material. Elasticity and shining is the basic cause of using HIPG in this operation. As per our research this type of granules can be used reliably in other parts of the car as well. We also supply other types of recycled granules. For more details please contact to our marketing team. Thank you