Just squeeze the handles of this gadget to rotate the ultra-sharp Twelve Dual-Edged Blades. It cuts unsightly hairs with NO pulling, NO pain. The sharp, patented cutting blade technology never comes in contact with skin. The trimmers don't pull the hairs. No more tears, no more pain from pinching! You never worry about virus infection by nose inner scratch. Be Safe, Be Happy! (Step 1) Insert trimmer slightly into nostril or ear by holding the tool with thumb forefinger. Place the cutting heads approximately 0.51 inches into your nostril. (Be sure to clean the area with warm water before use.) (Step 2) Squeeze the handle to rotate the sharp interior blades, trimming visible hairs only. Maintain rotating movement during cutting to avoid unpleasant pulling. (Step 3) Clean the tool after use with a brush to remove excess hair from in between blades, or directly rinse it with water. Get it clean and dry and put it back into the original package. (Note: please do not knock it against the desk to get rid of the hair) (Caution) Please do not take the machine apart, as it will affect the precision accuracy. Please dry well if you rinse it with water. Prolonged exposure to moisture, even with stainless steel, can cause rusting. Portable Pocket Size Size: 7.2cm0.8cm1cm Because it is smaller than a card, it is easy to carry and can be used anytime, anywhere. The pocket-sized case can be used without a battery or cord. Now conveniently manage grooming anywhere! Purchase Guarantee Trusting our Manual nose hair trimmer won't cost you a thing. If you're not 100 satisfied, we stand by our product, allowing you to keep it without any additional cost. Should you need any support, please don't hesitate to reach out to us, we're more than willing to offer help.[Perfect Gift Choice]: Packaged in an elegant iron box, this trimmer makes an excellent gift for men on birthdays, Christmas, or Father's Day. Plus, enjoy 100 customer support with a one-year warranty. [Durable Waterproof]: Made from premium stainless steel, this trimmer is waterproof, easy to clean, and built to last, suitable for both wet and dry environments. [360 Rotating Design]: The 360 swivel mechanism and built-in brushes provide smooth trimming and easy cleaning, with an extra protective head cover to keep your skin safe. [Battery-Free Convenience]: Designed to be pocket-sized and battery-free, this trimmer is perfect for travel and eliminates power anxiety—no need for recharging or batteries. [Pain-Free Precision]:The sharp, stainless steel blades offer precise hair removal without painful pulling, ensuring a smooth and comfortable experience.