Police patches are typically produced using three main methods: Embroidery, PVC (Rubber), and Woven. Embroidered patches offer a traditional 3D look and are measured by embroidery percentage (75% or 100%); higher percentages ensure no backing fabric is visible. PVC patches are increasingly popular for tactical use due to their waterproof, heat-resistant, and durable properties, making them ideal for outdoor environments. Woven patches are best for high-detail designs that embroidery cannot capture due to thinner threads.