ComplianceSigns Plastic Severe Weather Shelter Sign, 10 x 7 in. with English Text, Red Red emergency response sign makes your Severe Weather Shelter message clear with English text Semi-rigid, 1mm PVC plastic with clear protective laminate Rounded corners with 0.20-in. mounting holes for easy installation Resists UV, chemicals, abrasion and moisture. Use indoors or out Made in the USA. Ships fast from our plant in Chadwick, Illinois