Enhance writing comfort and develop proper pen-holding habits with this Ergonomic Fountain Pen Set, designed specifically with an upright posture pen grip that promotes correct writing posture and reduces hand fatigue. Ideal for children and beginners, this three-dimensional pen grip encourages healthy writing habits for long-term benefits. Key Features: · **Ergonomic Upright Posture Pen Grip:** Supports correct pen holding technique, helping to relieve hand strain and foster proper grip habits during writing practice. · **Smooth 0.38mm Silky Nib:** The ultra-fine nib delivers silky, continuous ink flow without blotting or skipping, ensuring a clean and comfortable writing experience. · **Durable Wear-Resistant Iridium Pen Tip:** Crafted with an iridium gold nib tip, this fountain pen provides long-lasting durability and consistent performance over time. · **Two Ink Supply Options:** This set includes a box pen and 50 replacement black ink sacs, allowing convenient switching between ink sacs or ink blotters for uninterrupted writing. · **Convenient Storage Box Included:** Equipped with a compact storage box that protects the pen and ink sacs from damage or loss, while making it easy to carry and store. Specifications: · Product Type: Fountain Pen Set · Product Use: Replaceable Ink Sac Fountain Pen · Size (Pen): Approx. 13.7 x 1.3 cm (5.4 x 0.5 in) · Ink Blotter Size: Approx. 50 x 8 mm (1.97 x 0.31 in) · Ink Blotter Inner Diameter: Approx. 3.4 mm (0.13 in) · Ink Blotter Outer Diameter: Approx. 5 mm (0.2 in) · Material: Plastic body with Iridium gold nib tip Package Includes: · 1 x Fountain Pen with Upright Posture Grip · 50 x Black Ink Sacs · 1 x Storage Box This fountain pen set is perfectly suited for students and anyone aiming to improve handwriting posture while enjoying smooth, precise writing. Its ergonomic design, wear-resistant nib, and versatile ink supply make it a practical and valuable tool for everyday writing needs.