Safty Tube / Tube

If an emergency happens to you at the Sea, what can protect you? Many accidents occur in the endless sea. If the ship sinks, you jump into the ocean and must endure for a long time in the sea until rescue team arrives. There is a life jacket, but it is difficult to wear in an emergency. Even if you wear the life jacket, it is not easy to endure for a long time in the cold ocean. However, SAFETY TUBE can protect you.
Is it easy to wear a life jacket in an emergency? You can be safe if you jump into the sea holding SAFETY TUBE before sinking or fire. Nothing is necessary. Only if you have SAFETY TUBE.