Eco-friendly Paper Tube Ballpoint Pen 15.5cm Kraft Paper Body Bullet 1.0mm Blue Black Ink Refill Office School Promotional Use
Eco-friendly Paper Tube Pen 15.5cm with Blue or Black Oily Ink

This eco-friendly paper tube pen is a straightforward writing tool built around a kraft paper barrel and a bullet 1.0 pen head. The stated pen length is 15.5cm, giving it a compact size for desk organisers, pockets, and promotional giveaways. It uses oily ink and is available with either blue or black refill colour, so it can suit different writing preferences. The model number is QH-6030, and the pen is supplied as a single item. Because the source text does not include extra performance data, this description sticks to the known materials, dimensions, ink properties, and colour options.
Features and Construction

The pen combines a kraft paper tube body with a bullet 1.0 pen head. These are the main construction details provided in the source text, alongside the oily ink type and the choice of blue or black refill colour.
Material and Build
The barrel is made from kraft paper, which gives the pen its paper tube appearance rather than a plastic or metal finish. The model is QH-6030, and the pen head is specified as bullet 1.0. The ink is oily, and the refill colour can be either blue or black. No additional barrel thickness, coating, or refill lifespan is stated in the source text, so those details are not claimed here.
Size and Practical Fit
The pen length is 15.5cm. This is the only measurement provided. That length makes it a conventional pen size for holding in the hand and for placing in a standard pen pot, folder, or pocket. It is not described as a mini pen or an oversized pen, so the 15.5cm figure should be treated as the key size reference when checking whether it suits your intended use.
Uses and Placement

With its paper tube body and simple colour options, the pen is suited to everyday writing tasks and to situations where a kraft paper finish is preferred over a standard plastic pen. The source text presents it as an eco-friendly option without listing specific environmental certifications.
Event or Professional Use
The pen can be used at events, in offices, or as a promotional item, where the kraft paper barrel offers a different look from typical plastic pens. Blue or black ink covers common form-filling, signing, and note-taking needs. Since the source text does not state branding options, custom printing, or bulk pack quantities, those should not be assumed. The confirmed contents are one pen per package.
Everyday Home Use
At home, the 15.5cm pen can be kept near a diary, notepad, or household paperwork. The choice of blue or black refill colour allows you to match the pen to a preferred ink colour. The kraft paper barrel is the stated material, so keeping it away from excessive moisture is a sensible low-risk care point. No specific ink drying time, smudge resistance, or archival quality is stated in the source text.
Benefits and Buying Value

The main buying points come from the stated materials and format: a kraft paper tube barrel, a 15.5cm length, a bullet 1.0 pen head, and oily ink in blue or black. These details support a practical, search-friendly product description without adding unsupported claims.
Reuse and Low Maintenance
Care is simple based on the known materials: keep the pen dry when possible, store it with the tip protected, and use it on standard paper. The source text does not confirm whether the refill is replaceable, so no refill replacement claim is made. The pen is supplied as a single item, and the kraft paper barrel should be handled as a paper-based material rather than a waterproof one.
Why Choose This Product
Choose this pen if you want a writing tool with a kraft paper tube body, a 15.5cm length, and a choice of blue or black oily ink. It is model QH-6030 and uses a bullet 1.0 pen head. These are the concrete details available from the source text. It may suit offices, schools, events, or promotional use where a paper tube pen is preferred. No price, pack count beyond one pen, or competitor comparison is stated.
