Our Proton plastic is produced with some of the most durable plastics in the industry. It has immense abrasion resistance from impact and as a result very slow wear, giving it a very long life. It is produced with bright, vivid transparent colors. A key aspect as to why our proton plastic has such great clarity and durability is because the central core is not contaminated with any weighting agents unlike most conventional golf discs. The weight products are placed in the outer ring to enhance our GYRO™ Technology and maintain polymer purity in the central core so that our beautiful colors are always vivid and clear.