3.9 inch Mini EDC Folding Knives Pocket Knife S35VN Blade Titanium Handle Outdoor Camping Survival Tools (Blue)

About knives tool maintenance
1: Rinse with warm water. Can add some detergent,remove the oil, salt,dirt from the cutter thoroughly , such as in the cutting tool rotary parts especially special clean, then rinse.
2: Carefully wipe the cutter with a soft cloth. You can use a hairdryer to blow in cool wind and keep the cutter dry.
3：lubricating oil is injected into the axis of rotation. Use some lubricating oil in moderation, If you're not careless dropping get somewhere else, be sure to wipe it clean.