A pre- production sample must be made in the bulk material. It is important to properly schedule the product development so that we can cut and sew the P.P.S. (pre- production sample) as soon as the fabric or yarn is delivered to the factory. We will first send you a yard of the fabric or a swatch of the knit for final bulk material quality approval. A pre -production sample then takes a maximum of fifteen days after bulk material approval. This time line depends if the garment requires a special wash or printing.