Press Open Wipe Pen Set 0.5mm Ten-Colour Neutral Pens Black Red Blue Ink Japanese Style School Office Stationery 10 Pens
0.5mm Ten-Colour Press Open Wipe Pen Set for Writing and Marking

This press open wipe pen set is a ten-piece stationery pack built around a simple press-open mechanism and a stated 0.5mm tip size. Rather than unscrewing or pulling off a cap, you press the top of the pen to open it, which keeps the action quick when you are switching between colours. The set is described as Japanese in style and includes black, red, and blue ink colours in the source details. With ten pens supplied, it covers the sort of colour range that helps with colour-coding notes, labelling folders, annotating printed documents, or keeping separate colours for different subjects. The stated set weight is 145g for the ten pens as supplied. The 0.5mm tip size gives a clear reference point for anyone who already knows which line width they prefer for handwriting, form-filling, or margin notes. This is an everyday writing set rather than a specialist drawing instrument, so it fits general home, school, and office stationery use.
Features and Construction

The set centres on a press-open body and a stated 0.5mm tip, with ten pens supplied together. The shell colours named in the source are black, red, and blue, and blue ink is also listed, so the outer finish and ink colours are tied to the same colour family. The pens weigh 145g as a set. The source does not provide individual pen weights, barrel dimensions, or refillable details, so those points are left out rather than estimated.
Material and Build
The only material information given is the shell material, listed as black, red, and blue, alongside blue ink. That means the visible outer finish uses those stated colours, and the ink colour set includes blue among the named options. No further materials, coatings, or internal component details are supplied, so the description stops at what the source confirms. The press-open action is the main construction feature described, and it removes the need for a separate cap during use. The set weight of 145g applies to the ten pens together as supplied.
Size and Practical Fit
The stated tip size is 0.5mm, which is the key measurement for judging line width. A 0.5mm tip is commonly associated with fine, controlled writing, so it suits tasks where legibility matters, such as note-taking, form-filling, and document annotation. The set weight is 145g, which gives a rough idea of the pack as a whole rather than each individual pen. No length, diameter, or individual pen weight is stated in the source, so those dimensions are not included. The ten-pen count means the set can be divided between different rooms, bags, or users without needing to buy separate single pens.
Uses and Placement

With ten pens and multiple colours named, this set suits environments where colour separation helps organisation. Black, red, and blue are the shell colours listed, and blue ink is named in the source, so the set can support common colour-coding habits such as using one colour for headings, another for corrections, and another for notes. The press-open design keeps the pens quick to use during meetings, lessons, or study sessions.
Event or Professional Use
In a workplace or event setting, a ten-pen set can cover sign-in sheets, name labels, marking up printed agendas, or checking off lists. The press-open mechanism is useful when you are standing or moving between tasks, because there is no cap to hold or lose. The 0.5mm tip supports neat, compact writing in tight spaces such as forms and margin notes. The black, red, and blue shell colours make it easy to keep the pens visually grouped by colour, while the stated set weight of 145g reflects the pack as a whole.
Everyday Home Use
At home, the set works for shopping lists, household labels, schoolwork, and diary planning. Ten pens mean there is usually one within reach, whether they are kept in a desk drawer, a pencil case, or a kitchen pot. The press-open design is straightforward for quick notes, and the 0.5mm tip keeps handwriting tidy on standard paper. The named shell colours help distinguish one pen from another at a glance. Because the source only gives a set weight of 145g and a 0.5mm tip size, no claims are made about individual pen dimensions or ink lifespan.
Benefits and Buying Value

The practical value of this set lies in having ten pens together, a press-open action that avoids loose caps, and a stated 0.5mm tip size. The colours named in the source cover black, red, and blue shells with blue ink also listed, which supports everyday colour-coding without needing to buy single pens separately. The set weight of 145g is the only weight figure provided, so value is framed around pack size and stated specifications rather than unverified performance claims.
Reuse and Low Maintenance
Maintenance guidance is limited because the source does not state refill or care instructions. The sensible approach is to keep the pens closed when not in use, store them away from excessive heat or direct sunlight, and use them on standard paper. The press-open design means there is no separate cap to misplace, which simplifies storage and daily handling. No claims are made about refillability, ink volume, or writing distance, since those details are not given in the source text. The pens are supplied as a ten-piece set with a stated 145g pack weight.
Why Choose This Product
Choose this set if you want ten pens with a stated 0.5mm tip and a press-open action in one pack. The source names black, red, and blue shell colours and blue ink, giving a defined colour set for writing, marking, and organising. The Japanese style is stated in the source, and the set weight is 145g. Because the source does not list individual pen dimensions, refill options, or ink specifications beyond colour, the description avoids those claims. What remains is a straightforward ten-pen stationery set for everyday handwriting and colour-coded notes.

