Kaba Bear Erasable Pen Retractable Blue Heat Erasable Correct Posture Ink Cartridge Pen for 3rd to 6th Grade Elementary Students Cute Pet Partner

High airtightness ink delivery system ensuring uniform ink flow and preventing ink leakage or drying

Soft rubber pen grip designed with three-finger grooves to promote correct and comfortable grip posture (thumb, index, middle finger positioning)

No glue sleeve on grip; three-point force distribution to reduce hand fatigue and prevent calluses during extended writing

Nib does not retract when pen is inverted; only retracts when upright and button is pressed; large shaking may cause nib to retract (normal)

Recommended to moisten nib with included pen moistener before use for smoother ink flow, especially after long periods of non-use

Twist open the pen, align ink cartridge outlet with groove at pen grip rear end, press firmly to install

Insert cartridge upside down to prevent ink leakage

2 erasable fountain pens

1 pen moistener

4 erasable ink cartridges

1 pull-out gift box packaging

Designed for stress relief and ease of writing

Soft protective sleeve included to reduce grip burden

Suitable for school and daily writing use