Power Ionics&reg; New Power Ionics Titanium Ionic Magnetic Bracelet Band 2000ion/cm3,Adjustable,Fit for size 6"-8" 5 Colors Power Ionics,Sports Series,PT012 Size: Adjustable,fit for almost size (6"-10") Material: Silicone,Tourmaline,Titanium Alloy,2x500 Gauss Magnetic Balls . Color: Black, White, Red, Blue, Yellow. Come with retail package box.