Features 1. Retractable Fountain Pen: This new pressable retractable pen you can press to retract the nib to prevent breaking the nib. Adding ergonomic grip area, super soft non-slips grip features bring a super soft and comfortable touch feeling which make each pen easy to hold. 2. Super Soft Non-slip Grip: Features grip brings super soft, Smooth ink flow, no stuck ink, ergonomic grip area, providing you with the best writing experience. 3. Ink Pen for Smooth Writing: 0.38mm nib. Smooth and Long-lasting, refillable ink drying speed is fast, not easy to cause stains, bright color, not easy to bleed ink, and it is not easy to scratch the paper when practicing on paper. It is a very easy-to-use writing pen. 4. Replaceable Ink Sac: Just press the ink sac into a pen, and the installation is successful when a click is heard.The sturdy nib and excellent grip guarantee a comfortable writing experience. 5. Durable Material: The nib is made of stainless steel material, which is more durableno need to worry about breaking the nib. These retractable fountain pens are very suitable for daily writing, you can also give this new type of pen to family, friends, students, teachers and other writing enthusiasts. Specification Material: Plastic Color: Blue, Pink, Green, Dark blue Size: 14.5 x 1 x 1 cm Weight: 15 g Package Include: 1x Pen