[Essential for school] Ujia English book thickened notebook for junior and senior high school students 16k English word book four-line three-grid homework book gray blue b5

**Product Specifications:**

**Brand:** KACO

**Product Name:** KYEBO Gel Pen

**Features:**

– Quick-drying ink in 1 second

– Soft TPR grip for comfortable writing

– Dual-ball pen tip for smooth writing

– Double the writing capacity

– Upgraded TPR antibacterial pen grip

– Waterproof and light-resistant

**Ink:**

– High-quality black ink

– Quick-drying in 1 second

– Water and light-resistant

– Blue, black, and red inks are not quick-drying

**Antibacterial Properties:**

– TPR antibacterial component in the pen grip

– Certified by SIAA to inhibit bacterial growth

**Writing Experience:**

– Smooth writing experience

– Long-lasting for extended writing sessions

**Pen Refill:**

– KEFILL refill with double-ball tip for smooth writing

– Writing angle controlled at 48° for reduced friction

– Double the writing length of approximately 800 meters

**Packaging:**

– Available in a pack of 5

**Basic Parameters:**

– Colors: Transparent blue, transparent blue-black, transparent red, transparent black, black

– Tip Size: 0.5mm in blue, blue-black, red, and black

– Pen Body Material: Polycarbonate

– Grip Material: Thermoplastic elastomer

**Compliance Standards:**

– GB/T37853-2019, GB21027-2020

**Dimensions:**

– Length: 143mm

– Diameter: 14.8mm

– Grip Diameter: 12mm

**Slogan:** Born for Excellence