Mens Silicone Rings -2 Pack Bundle- Black and White Rings for Gym, Work, Outdoors (Size 13) MADE FOR THE ACTIVE LIFESTYLE: These rings are made for those who work hard and play hard. They are made from 100% food grade silicone for comfort and durability. Wear them while working with tools, at the gym, mountain biking, camping, climbing and much more. SAFETY: Whether you are in the gym or working with hand tools these rings are made with safety in mind. These rings are great for jobs such as policemen, firemen, EMS, Athletes, Coaches, Welders, Construction workers, Farmers, Machinists, Outdoorsmen, Linesmen, and anyone who works with their hands. LOOKS GOOD FOR ANY OCCASION: Silicone rings are not just comfortable and safe but stylish no matter the occasion. Whether you are working outside in the dirt, working in an office or out on the town this ring will look good and give a sense of adventure. GUARANTEE: If you are not completely satisfied, return your ring within 60 days and receive a complete refund. Also, if your ring does not fit (even if you picked the wrong size) we will send a new one to you at no additional charge. JUST RIGHT: The Airdrop Survival ring is the perfect size and width for maximum comfort and safety. We have tested multiple rings in our journey to have the best most versatile ring on the market