Ink Types: 5 to 7 mm and is perfect for gel ink consistency, but a medium tip in a ballpoint pen creates a line of 1.0 to 1.4 mm and is regarded typical for the composition and behavior of ballpoint ink.
The average length of a tip of a good quality ballpoint pen is 4 to 6 millimeters (mm). The very fine ones can have tips as short as 2.5 mm or as long as 5 mm.
Writing quality depends on many factors such as brand, type, and age of the pen. However, all types of pens share certain similarities in construction that lead to a general rule for writing quality. The smaller the tip size, the better the writing quality because more pressure is applied when writing. This means that you get a finer line with a smaller tip.
That really depends on your needs and what kind of writing you do most often. If you need a pen that will write well even under low light conditions, then a small tip is recommended. On the other hand, if you need a pen that will give clear lines and won't smudge easily, then a large tip is needed.
Ball point pen tips are classified into three widths based on the thickness of the line they leave when rolled across paper: fine, medium, and wide. Although manufacturers' definitions differ, fine tips are often 0.8 mm or less, medium 1.0-1.2 mm, and wide larger than 1.4 mm. The length of fine, medium, and wide pens is typically 15-20, 25-30, and 35-40 mm respectively.
The term "ballpoint" comes from the fact that the ink is made from tiny spheres called pigment granules. These granules are suspended in a liquid vehicle (usually oil) that is kept inside the pen barrel. As you write with the pen, these particles roll around under the influence of your hand and come into contact with the paper, leaving a trace of color like a ballpoint mark.
Ballpoint pens were invented by Japanese company Mitsubishi Pencil Co. in 1935. They originally sold for about $15 USD but today can cost up to $500 or more. Ballpoint pens are still manufactured by several companies worldwide and can be found in most retail stores selling writing instruments. They are affordable because there is no need to replace the whole cartridge when only part of it is used up. Instead, you can buy replacement parts such as needles, ink, and blank sheets of papercraft templates.
Medium and wide ballpoint pens have been discontinued by most manufacturers but fine pens are still available.
By far the most prevalent are ball point tips with a width of 0.7 mm. They are easy to find on inexpensive pens.
Other types of tips include fountain, broadfist, half-ballpoint, and stub. A fountain pen has a reservoir and feeder built into the body of the pen instead of a cartridge. This means that you are not limited to a single size of ink cartridge for each fountain pen; instead, you can use a variety of cartridges of different sizes. There are two main types of fountain pens: those that use water as their ink (usually called "waterproof" because of the lack of way to dry out the pen) and those that use an oil based ink (for example, most Faber-Castell models). Broadfist pens have a large, flat nib at one end of the pen that can be used for signing documents or doing detailed work. The other end of the pen is tapered to a narrower point for writing. Half-ballpoint pens have a half-round tip; they are useful for drawing freehand shapes or for doing calligraphy. Stubs have a very narrow point that can be difficult to hold steady while writing. They are best used for filling in small areas where a finer point is needed.
A gel pen with a 0.7 mm tip makes lines that are simple to see. To stock your area, a bullet-point pen with a 0.7 mm tip and varied brilliant ink colors in a set of 14. Each line can be read because of the smooth ink flow and resistance to smearing and fading. Ink that flows smoothly encourages balanced, precise writing.
Gel pens are easy to use for young writers who may not be able to hold a regular fountain pen correctly. The nib glides on paper instead of being fixed, which helps young writers feel more comfortable writing with them. Because there is no need to refill the pen, this type of pen is good for long writings or notes. Gel pens are also easy to clean since the entire pen can be disassembled for cleaning.
There are several types of bullet point pens available today, so it's important to know what features you want in a ballpoint pen before you start shopping. A gel pen will give you better write and draw abilities than a standard ballpoint, but if you only need basic writing skills, a standard ballpoint will do the job nicely. No matter what type of bullet point pen you choose, make sure that the ink is easy to get out of the pen and doesn't smear too much.