# Lead refill Rotring Polymer Leads B 0.7 mm S0312680

**URL:** https://aio.lv/en/product--rotring-s0312680--1646407
**Data updated:** 2025-12-29 07:44 (EET)
**Category:** Pencils
**Manufacturer:** rotring
**Manufacturer code:** S0312680
**EAN:** 4006856505726
**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-s0312680--1646407

## 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 in hardness B and thickness of 0.7 mm are designed for smooth writing and precise lines. Ideal for technical drawings and sketches, these leads offer excellent break resistance and consistent performance. The polymer composition ensures a clean and clear mark on paper, making them a reliable choice for artists and professionals alike.

## Long description

Rotring Polymer Leads 0.7 B (S0312680) are high-polymer fine leads designed for smooth writing and precise lines. With a B softness grade and 0.7 mm diameter, these leads provide consistent, dark strokes and good break resistance, suitable for technical drawing, sketching and everyday writing tasks.
Advantages
The polymer composition delivers clear, uniform marks on paper while reducing crumbling. The B hardness produces darker lines than HB, making these leads well suited for shading and visible technical lines. Their extra-strong formula improves break resistance, extending the usable life of each refill and reducing interruptions during work.
Suitable for
Technical drawings and drafting
Sketching and illustration
Everyday writing and note-taking
Architectural and engineering sketches
Key specifications
Brand: rotring
Model / MPN: S0312680
Type: Polymer lead refill
Hardness: B
Diameter: 0.7 mm
EAN: 4006856505726
How to use
Load the 0.7 mm polymer lead into a compatible mechanical pencil according to the pencil manufacturer's instructions. Use standard advance mechanism to extend the lead as needed. Replace the lead when writing becomes faint or the tip wears down; store spare leads in their container to protect them from breakage.
Usage recommendations
For best results use with mechanical pencils specified for 0.7 mm leads and avoid excessive side pressure to minimize the risk of lead breakage. Keep spare leads in a stable container to prevent chipping.

## Specifications

### Weight & dimensions

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

### Features

| Feature | Value |
|---|---|
| Hardness | B |

## FAQ

### How much does the Lead refill Rotring Polymer Leads B 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 — 46 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/1646407/53513718_large.webp