The Cigar Caddy Silver 5 Stick Travel Cigar Humidor has an airtight seal ensuring fresh cigars. It has a humidifier on the inside and protective urethane foam for your cigars. This is a must have for any cigar smokers collection. It has a crushproof design, is waterproof up to 100 feet and will float on water. It has strong latches and a lanyard string making it easy to attach to something or simply carry.