Falconic, Ltd Double Lined Silicone Rubber Ring Set - Sports Wedding Active Safety - Multi-Sizes & Colors with Gift Bag Included Large Finger Pack comes with Ring Sizes: 11 & 12 for GUARANTEED FIT. PERFECT GIFT! Especially for active men and women. Great for: Gym, Climbing, Work, Swimming, X-Ray / MRI Techs, Sports, Military, Construction, First Responders Premium QUALITY, Extremely COMFORTABLE, Very DURABLE, 100% Hypoallergenic Non-Conductive Medical-Grade Silicone NO RISK 100% MONEY BACK GUARANTEE allows you to buy with confidence.