BANG TI Titanium Waterproof Pocket Pill Box Keychain CR123 Battery Container SUPER DURABLE--lifetime using, made of titanium, anti corrision, high hardness, both good for daily or wild use. EASILY-CARRIED-- 32g, portable pocket style, with mini TITANIUM key ring, can hang it on keychain or bag or wear as pendant, anyway you like. HEALTHY ANTIBACTERIAL--non-toxic, non-allergenic, waterproof sealed, protecting pills from crushing, contamination, and contacting with water; a customer said that pills didn't change color in titanium box for a long time but they did in steel one. COOL & NOVELTY--large column design, exquisite mirror polish craft, you can feel its superior quality when take it in hand. A MUST HAVE FOR TRAVELERS/PHOTOGRAPHERS AND A GREAT CONSIDERATE GIFT--Can contain pills, tablets, chewing gums, 1pc CR123, 16340