Silicone Cover Protective Case for Select GM Remote Key Fobs M3N32337100 - (2 Pack) (Blue) Protective soft silicone rubber cover for your existing GM keyless remote key fob Protect your existing key fob from wear and scratches. Fits over remote key fobs for select GM vehicles. Please check product description for vehicle fit guide. This is a soft rubber cover and NOT A SHELL OR REMOTE KEY Brand new, made of high quality of silicone material