Every minute, a truckload of plastic enters our oceans. Now, innovative brands like Deli are turning this waste into premium writing instruments through our LonGreen series.Ocean plastic pens are made...
Frustrated with scratchy, skipping ballpoints? Early oil-based inks made writing a chore. Today's ultra-low-viscosity formulas combine effortless flow with smudge resistance.Ballpoint ink evolved ...
Tired of smeared notes and inky hands? Left-handed writers face unique challenges with standard pens. Deli's fast-drying gel pens solve this with German-engineered ink that dries instantly.The bes...
Frustrated with pens that skip or smear during important exams? Cheap ink formulas can ruin test performance. Deli's advanced gel pen technology solves this with scientifically engineered ink that...
Fluro pens, as a widely used stationery item, play an important role in our study and work. People often refer to fluro pens as "markers", and there is an interesting historical and cultural...
New Trends in the Development of Art and Craft Stationery DesignIn the past, consumers were more passive in their reflection on life; maybe it was enough just to meet their basic needs. However, with ...
Introduction to Different Types of BallpenAs long as the pen tip uses a ball socket structure that rotates a ball, it can be classified as a ballpoint pen. Depending on the type of ink used, ballpoint...
Imagine if there were a tool that could quickly navigate you through the vast ocean of knowledge, highlighting important information before your eyes like a lighthouse in the night, guiding the way. N...
What is the purpose of index sticky tabs?Index sticky tabs can typically be placed at each chapter or frequently used formula locations, making it easy for us to quickly find the corresponding positio...
Within the tip of a ballpoint pen, there is a very small ball, and the tip of this ball is called the nib. The nib of a ballpoint pen is mainly divided into three types. So, based on the different sha...
Introduction to Gouache and Watercolor PaintingsAlthough gouache and watercolor paintings differ by only one character in their names, their essence is quite different. So, what is the difference betw...
When it comes to staplers, the first thing that comes to mind is definitely their conventional function for binding documents. But in fact, this seemingly ordinary office supply has many unique uses t...
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