Therefore, we will not sell our products to anyone under the age of 18. This is beyond our control and we apologize for this inconvenience. Our Tools are very sharp so open and use them very carefully. We are not respons ible for any injuries associated with the use of our tools.NEVER STORE YOUR KNIFE FOR LONG TIME IN LEATHER SHEATH. LEATHER CAN ABSORB WATER, WHICH WILL RUST THE KNIFE. ALWAYS CLEAN THE BLADE AFTER USING WITH OIL OR WAX.