Features:
Made of titanium material, lightweight and corrosion-resistant.
Screw cap design with O ring seal delivers excellent watertightness.
Mini size makes it easy to fit in any pocket and wallet.
Suitable for traveling, camping, hiking, fishing, boating, and other outdoor activities.

Specifications:
Material: Titanium
Size: S / M / L (optional)

S: 
Outside Dimension: 12 * 39mm
Inside Dimension: 9 * 27mm
Weight: 7.5g

M:
Outside Dimension: 16 * 46mm
Inside Dimension: 13 * 33mm
Weight: 14g

L:
Outside Dimension: 20 * 63mm
Inside Dimension: 17 * 51mm
Weight: 24.5g