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OASO [Back to School Essential] OASO Return Capsule Ink Blue Ink Iridium Nib EF Fountain Pen Automatic Ink-Absorbing Posture-Correcting Student Fountain Pe
Specifications
Product Features Gift pack
Ink filling method Automatic ink feeding
Type Fountain pen
Pen nib embedding method Fine nib
Pen color Transparent
Suitable Scenarios Tailored for Tests, gift giving
Nib material Iridium pen
Pen body texture Transparent
Variants / Sale Attributes Color: Return Flight Warehouse + Blue-Black Ink + 0.38mm Fountain Pen
Package Contents Fountain pen 1
Product Description Overview
Brand OASO
Model OASO Automatic Ink Absorbing Pen Features One-button ink absorption Clean ink cartridge replacement Third-generation negative pressure automatic ink absorbing fountain pen Visual design with ink level indicator Similar Products
Style
Humanities, Minimalist, Fresh and simple, nature, Creativity, Hand-painted, Character, Vintage style, Japanese style, Nostalgia, Chinese style, Business, Cartoon, Animal, Cartoon, Girly Heart
Stroke thickness 0.38mm, EF tip
Closing Method Cap Removal Comfortable grip with extended and widened pen body Large capacity ink reservoir Precision ground nib for smooth writing Technology Third-generation negative pressure technology One-button press operation Steel needle below protective rubber ring for safety Design Rocket-shaped ink replenishment chamber Chinese design patent: ZL202222116649.2 Usage Instructions Ink refill amount should be below capacity line Package Includes 1 OASO Automatic Ink Absorbing Pen 1 Ink Absorber (contains 40ml ink) 1 Packaging box 1 User manual 1 Carrying pouch Specifications Item Detail Pen Size Approx. 143 × Φ14 mm Pen Material ABS resin Pen Weight Approx. 16 g Nib Types 0.38 mm/0.5 mm Ink Absorber Size Approx. 65 × 78 mm Product Weight (including packaging) Approx. 305 g
Maintenance Instructions Use N580 ink replenisher for refilling Avoid overfilling ink reservoir Wipe ink stains with cotton swab Additional Information Designed and manufactured by OASO, a leading Chinese writing instrument brand Innovative ink absorption technology introduced in 2012 Comes with a 10-year warranty All measurements are approximate and may vary slightly due to manual measurement methods.
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