# Ballpoint pen PENTEL EnerGel BL437 blue — retractable liquid gel ink, medium tip

**URL:** https://aio.lv/en/product--pentel-bl437-s--11778076
**Data updated:** 2026-03-08 22:48 (EET)
**Category:** Pens
**Manufacturer:** PENTEL
**Manufacturer code:** BL437-S
**EAN:** 884851033284
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pentel-bl437-s--11778076

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

PENTEL EnerGel BL437 is a retractable ballpoint pen with liquid gel ink in blue. It delivers smooth, fast-drying writing suitable for everyday notes, office work and study. The pen features a medium writing tip for balanced line width and reliable ink flow for consistent performance on standard paper.

## Long description

PENTEL EnerGel BL437 is a retractable ballpoint pen with blue liquid gel ink designed for everyday writing. The medium tip provides a balanced line width that suits general note-taking, office documentation and study tasks. The gel ink formulation ensures smooth ink flow and quick drying on standard paper to reduce smudging and deliver consistent results during prolonged use.
Advantages
The retractable mechanism protects the tip without a cap and allows one-handed operation. Liquid gel ink combines the smoothness of rollerball pens with faster drying than traditional gel formulations, improving usability for right- and left-handed writers. The medium tip offers reliable ink flow for consistent strokes and balanced line definition across common paper types.
Suitable for
Everyday note-taking at home or school
Office documentation and forms
Journaling and planning
Signing documents where quick-drying ink is needed
Key specifications
Ink type: liquid gel ink
Color: blue
Tip size: medium
Retractable design: yes
Recommended paper: standard office and notebook paper
How to use
Extend the tip using the retractable mechanism and write with light to moderate pressure for optimal ink flow. Retract the tip after use to prevent drying and protect the refill. Store the pen horizontally or tip-up to maintain consistent ink distribution. Replace the refill when ink flow diminishes or lines become intermittent.
Usage recommendations
For best results, use on clean, dry paper and allow a second for the liquid gel ink to dry, especially on glossy or coated surfaces. Avoid excessive pressure to prolong tip life and maintain smooth writing performance.

## FAQ

### How much does the PENTEL EnerGel BL437 ballpoint pen cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 06.07.2026 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 PENTEL 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 PENTEL 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/11778076/67169732_large.webp