Portable liquid filling syringe designed for transferring perfume oils, fountain pen ink, essential oils, lubricants, and other refillable liquids with precision. Features a transparent storage tube, fine metal injector tip, and reusable filling mechanism for controlled liquid absorption and smooth dispensing. Compact and lightweight design is ideal for perfume refill kits, stationery accessories, fountain pen maintenance, DIY crafts, and precision liquid applications. Convenient for travel, office, and home use. Custom logo available.