# Lead Refill HB Rotring Polymer Leads 0.7 mm S0312690

**URL:** https://aio.lv/en/product--rotring-s0312690--1418183
**Data updated:** 2025-12-29 07:36 (EET)
**Category:** Pencils
**Manufacturer:** rotring
**Manufacturer code:** S0312690
**EAN:** 4006856505733
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rotring-s0312690--1418183

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Rotring Polymer Leads are high-quality lead refills designed for precision writing and drawing. With a hardness rating of HB and a thickness of 0.7 mm, these leads provide a smooth and consistent flow, making them ideal for both technical and artistic applications. The polymer composition ensures durability and reduces breakage, allowing for a reliable writing experience. Perfect for use with Rotring mechanical pencils, these leads are a must-have for students, artists, and professionals alike.

## Long description

Rotring Polymer Leads 0.7 HB are high-polymer refill leads designed for consistent, precise writing and drawing. With a 0.7 mm thickness and HB hardness, these leads offer a smooth line and improved durability compared to traditional graphite, reducing breakage and providing reliable performance in mechanical pencils.
Advantages
The polymer composition increases strength and reduces crumbling, delivering uniform lines and fewer interruptions during use. Their 0.7 mm diameter balances control and visibility for both technical sketches and everyday writing. Compatible with Rotring mechanical pencils, these leads help maintain steady performance over extended use.
Suitable for
 Technical drawing and drafting
 Sketching and illustration
 General note-taking and writing
 School and study use
Key specifications
 Brand: rotring
 Model / MPN: S0312690
 Thickness: 0.7 mm
 Hardness: HB
 Material: high-polymer lead
 EAN: 4006856505733
 Category: Pencils / mechanical pencil leads
How to use
Open the lead container and insert a lead into the chamber of a compatible 0.7 mm mechanical pencil according to the pencil manufacturer's instructions. Advance the lead by clicking the pencil mechanism as needed. Replace leads when they are fully used or when performance declines; store remaining leads in the original container to prevent damage.
Usage recommendations
For best results, use these 0.7 mm HB polymer leads in mechanical pencils rated for 0.7 mm leads, and avoid applying excessive lateral pressure to minimize breakage. Store leads in a dry place and handle individual leads gently when loading.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Thickness | 0.7 mm |

### Features

| Feature | Value |
|---|---|
| Hardness | HB |

## FAQ

### How much does the Lead Refill Rotring Polymer Leads HB 0.7 mm cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 36 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 01.07.2026 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 rotring 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 rotring 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/1418183/53513684_large.webp