# Refill for ballpoint pen uni Mitsubishi Pencil Lacknock UNSA7CNNI blue ink 0.7 mm

**URL:** https://aio.lv/en/product--uni-mitsubishi-pencil-unsa7cnni--11874838
**Data updated:** 2026-03-09 20:39 (EET)
**Category:** Stationery Accessories
**Manufacturer:** uni mitsubishi pencil
**Manufacturer code:** UNSA7CNNI
**EAN:** 4902778718063
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--uni-mitsubishi-pencil-unsa7cnni--11874838

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.79 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Ink refill for uni Mitsubishi Pencil Lacknock ballpoint pen, model UNSA7CNNI. Blue oil-based ink refill with a 0.7 mm tip diameter suitable for everyday writing, note-taking and office use. Compatible with Lacknock-series retractable ballpoint pens; provides consistent ink flow and standard line width for general-purpose handwriting.

## Long description

Refill for ballpoint pen uni Mitsubishi Pencil Lacknock UNSA7CNNI blue ink 0.7 mm is an oil-based ink cartridge designed to restore writing performance in compatible Lacknock-series retractable ballpoint pens. The refill provides a consistent medium line suitable for everyday writing, note-taking and office tasks. Its 0.7 mm tip balances smooth ink flow with controlled line width to produce clear, legible handwriting on standard paper types.
Advantages
This blue ink refill delivers reliable, even ink distribution that reduces skipping and blotting during routine use. The 0.7 mm tip offers moderate line thickness that works well for general-purpose handwriting and documentation. The refill is engineered to be compatible with Lacknock-series retractable pens, enabling quick replacement and restoring the pen to full functionality without changing the barrel. The oil-based ink dries quickly on common paper, helping to minimize smudging in everyday applications.
Suitable for
 Everyday handwriting and note-taking
 Office documentation and forms
 Schoolwork and study notes
 General-purpose signatures and annotations
Key specifications
 Ink colour: blue
 Ink type: oil-based (ballpoint)
 Tip diameter: 0.7 mm (medium)
 Compatibility: designed for Lacknock-series retractable ballpoint pens
 Line behaviour: consistent flow with standard line width
How to use
To replace the refill, extend the pen barrel according to the manufacturer's instructions, remove the empty cartridge and insert the new UNSA7CNNI refill until it seats securely. Retract and test the pen on scrap paper to ensure consistent ink flow. Store unused refills in a cool, dry place and avoid exposure to direct sunlight or extreme temperatures to preserve ink quality.
Usage recommendations
For best results, use this refill with genuine Lacknock-series pen barrels to ensure proper fit and writing performance. If ink flow is inconsistent after installation, write several test lines to prime the tip before use.

## FAQ

### How much does the uni Mitsubishi Pencil Lacknock UNSA7CNNI refill 0.7 mm cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 48 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All uni mitsubishi pencil products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized uni mitsubishi pencil service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11874838/67432464_large.webp

