ASR Outdoor Rubber Rifle Hydration Mats are made of durable, one-piece flexible rubber that will not harden or crack in cold weather. Designed with three traditional, tried and true gold collecting rifle patterns. These Gold Recovery Reflex Traps are designed to maximize the amount of gold nugget and gold flakes that can be trapped in the mat when separated from raw screen material. This gold panning rubber water gate box mat can be used in a hydration box or alone. Manufactured from Green Thermoplastic Rubber (TPR), you can easily find small gold powder, gold flakes, gold nuggets, gems and other minerals. Retraps Gold Water Gate Box Mats are pre-scored and can be easily cut to just 8 inches wide using the guidelines on the back of the mat. Overall, the mat measures 10" wide x 27" long and has a ripple trap running across the full length of the hydration box mat. This is the perfect hydration box mat for fine gold retrieval that works with fast or slow water and strengthens gold exploration and fine-tuning efforts for gold and minerals retrieval.