It is must have a basic first aid kit with you always When you travelling or just at the home. A first aid kit comes to your rescue when you face an accident or in the emergency. But, are you aware of what all things this a medical kit comprises and how to use it? Although some of them might know about it, some may still be unaware of it. But don't worry nowadays comprises an instruction or a booklet to how to use it in the emergency and guide you through down the steps.