Black Math

The only solution to this equation is that your brainy self needs to get this insert to show off your smarts.

Interchangeable OASIS graphic inserts let you personalize and enhance your smoking experience.
This premium insert is heat, scratch and chemical-resistant. It features high resolution detail with photographic quality.

Buy multiple inserts and save!

2 premium inserts for $24.95
3 premium inserts for $29.95
4 or more premium inserts: ONLY $9.98 each!

As always, shipping is FREE.