Our guarantee provides you, our loyal patron, the knowledge that your sword will last a lifetime of battles. If it fails to do so, return it with an explanation, and we will -- at our discretion -- repair or replace your sword. We guarantee this on any sword broken in fair combat against another wooden weapon. We rely on your honor, and you can surely rely on ours.
A few simple precautions will protect both your sword and warranty: keep it from the weather (rain, dampness and direct sunlight), avoid high temperatures, never strike anything other than wooden weapons, and -- a note on technique -- whenever possible, take parries on the flat of the blade.