# Fountain pen cartridges TEKA 612535, cartridge filling system, assorted colours, 3 pcs, blue ink

**URL:** https://aio.lv/en/product--teka-612535--11778469
**Data updated:** 2026-03-08 22:48 (EET)
**Category:** Stationery Accessories
**Manufacturer:** TEKA
**Manufacturer code:** 612535
**EAN:** 4012700824561
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 16.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--teka-612535--11778469

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Pack of three TEKA fountain pen cartridges (model 612535) for cartridge filling systems. Contains blue ink cartridges in assorted outer colours, supplied in blister packaging. Designed for compatible fountain pens, these replaceable cartridges provide convenient, mess-free refills for everyday writing, note-taking and correspondence. FSC-certified packaging; made in Germany.

## Long description

Three TEKA fountain pen cartridges designed for cartridge filling systems, supplied with blue ink in a pack of three. Each cartridge fits compatible fountain pens and provides a ready-to-use, replaceable ink source that eliminates the need for manual bottle refilling. The cartridges come in assorted outer colours and are supplied in blister packaging. Packaging is FSC-certified and the product is made in Germany.
Advantages
These cartridges offer a clean and convenient way to refill fountain pens without handling bottles or ink converters. Prefilled with blue ink, they ensure consistent flow and reduce the risk of spills or contamination. Assorted outer colours make it easy to distinguish packs or personalise appearance while the blister pack keeps cartridges protected during storage and transport.
Suitable for
 Everyday writing and note-taking
 School and office use where quick, mess-free refills are needed
 Correspondence and form filling with a standard cartridge filling fountain pen
 Users who prefer disposable cartridges over bottled ink
Key specifications
 Contents: 3 prefilled fountain pen cartridges
 Ink colour: blue
 Cartridge type: cartridge filling system compatible
 Packaging: blister pack with FSC-certified packaging materials
 Country of manufacture: Germany
How to use
Remove one cartridge from the blister pack and insert the narrow end into the pen’s cartridge housing until it clicks or seats firmly. Reassemble the pen according to the pen manufacturer’s instructions and allow a short time for ink to flow to the nib. If flow is slow, gently prime the feed by briefly writing on scrap paper. Dispose of spent cartridges in accordance with local waste guidelines or recycling schemes if available.
Usage recommendations
Store cartridges in a cool, dry place away from direct sunlight. Use cartridges only with fountain pens that specify compatibility with cartridge filling systems to avoid leakage or fitting issues. If long-term storage of the pen is planned, remove the cartridge to prevent drying or leakage and follow the pen manufacturer’s maintenance advice.

## Specifications

| Feature | Value |
|---|---|
| Writing colours | Blue |
| Country of origin | Germany |
| Package type | Blister |
| Housing material | Recycled plastic |
| Soft grip | Yes |
| Nib material | Stainless steel |
| Line size | Medium |
| Quantity per pack | 3 pc(s) |
| Hand orientation | Right-handed |
| Cartridge included | Yes |
| Ink filling system | Cartridge filling system |
| Clip | No |
| Erasable ink | Yes |
| Included cartridge writing colours | Blue |
| Sustainability compliance | Yes |
| Sustainability certificates | Forest Stewardship Council (FSC) |

### Design

| Feature | Value |
|---|---|
| Product colour | Assorted colours |

## FAQ

### How much does the Fountain pen cartridges TEKA 612535, 3 pcs cost, and is it available for purchase?

The price is 19.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 07.07.2026 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 TEKA 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 TEKA 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11778469/67331868_large.webp