1/5/10-Pack Emergency Mylar Thermal Blanket - 52"L X 84", 90% Heat Retention,Space Blanket For Survival, Camping & Outdoor Emergencies,Ideal For Hiking, Marathons, Compact Lightweight Design, Essential For Survival Kits

1/4/10pcs 52""X82"" Emergency Mylar Thermal Blankets For First Aid Kits,Compact Waterproof Natural Disasters Equipment, Retain Body Heat,Polyester Survival Reflective Foil Blankets For Camping, Hiking, Outdoor, Weather Protection, Emergency Shelter, Ground Cover - No Magnesium Rod/Flint