Make the Linear Tumbler your water cup for everyday use. When you tire of doing that you could also use it as a bunch vase or organizer for pens. Sold as a pair. 

 Water Capacity:

Size: 3.25''dia, 2.75''ht

Material: 99% Pure copper

Recommended: Store water overnight or for eight hours before consuming. Scrub and rinse daily, before storing water. Use soap to cleanse and tamarind for shine. Wipe the outer surface dry.