Maratac® UGM Mini Markers Kit New Gen 3 Brand new, unused. Purchased from COUNTYCOMM® in the USA. *5% OFF for bulk purchases. No individual price reductions. These Universal Glow Markers (UGM) are perfect for marking all your gear for easy location in the dark. These are reusable silicone glow sticks. They are used as emergency markers to mark survival equipment on submarines. Set of 10 ⚫︎ UGM (silicone) ⚫︎ Dyneema strap and stainless steel key ring - 12.40mm x 3.3mm - Hole size 3.2mm - 0.5 grams each Made in USA MARATAC is a private brand of CountyComm, an American company that designs, manufactures, and sells products to the US government. At the request of organizations that work in harsh environments for extended periods, such as the US Navy and oil drilling companies, and search and rescue teams, they developed a high-intensity, long-lasting phosphorescent material based on the conditions of "non-electric, reusable, and tritium (radioactive substance) free". Almost all of their items are "MADE IN USA" and are high-quality. Airsoft, military, EDC, equipment, outdoor, MYSTERY RANCH, glow-in-the-dark, zipper, strap, disaster prevention, camping, fishing, hiking