All Therion magnets are guaranteed to maintain their magnetic strength for a lifetime.

Therion warrants that our products are free from any manufacturing defects. We will repair or replace (at our option) any defective item with the same product or better for as long as you own it.

This warranty does not cover neglect or misuse of a product, normal wear and tear, or use under improper environmental conditions. Warranty shall be void for any items that have been modified or customized by any party other than Therion Inc.