---
product_id: 120962674
title: "Bloc Osma Alum Block, 2.65 Ounce"
brand: "osma"
price: "NT$949"
currency: TWD
in_stock: true
category: "Osma"
url: https://www.desertcart.tw/products/120962674-bloc-osma-alum-block-2-65-ounce
store_origin: TW
region: Taiwan
---

# Natural astringent for razor nicks Instant cooling & soothing effect Handmade in France craftsmanship Bloc Osma Alum Block, 2.65 Ounce

**Brand:** osma
**Price:** NT$949
**Availability:** ✅ In Stock

## Summary

> 🪒 Stay sharp, soothe smarter with French finesse!

## Quick Answers

- **What is this?** Bloc Osma Alum Block, 2.65 Ounce by osma
- **How much does it cost?** NT$949 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/120962674-bloc-osma-alum-block-2-65-ounce)

## Best For

- osma enthusiasts

## Why This Product

- Trusted osma brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & travel-ready:** Small bar fits easily in your grooming kit
- • **Soothe & cool post-shave:** Experience refreshing relief after every shave
- • **Handcrafted French quality:** Artisan-made for premium grooming rituals
- • **Close razor nicks instantly:** All-natural astringent that seals cuts fast
- • **Unscented for sensitive skin:** Perfect for all skin types, no overpowering fragrance

## Overview

The Bloc Osma Alum Block is a 2.65-ounce, all-natural astringent bar handmade in France. Designed to close razor nicks instantly while soothing and cooling the skin, it’s unscented and suitable for all skin types. Compact and travel-friendly, this premium grooming essential has earned a 4.5-star rating from thousands of users seeking a refined post-shave experience.

## Description

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## Features

- All natural astringent that closes razor nicks
- Soothes and cools
- Handmade
- Made in France

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004NEHR28 |
| ASIN  | B004NEHR28 |
| Best Sellers Rank | #191,659 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #268 in Aftershave Treatments |
| Brand | Osma |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,764) |
| Date First Available  | 15 August 2010 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH  | 38 x 25 x 57 Millimeters |
| Item Form | Bar |
| Item Weight | 82 g |
| Item Weight  | 81.6 g |
| Item model number  | BLOC1 |
| Manufacturer | Derby International LLC, dba KANAR |
| Manufacturer  | Derby International LLC, dba KANAR |
| Manufacturer Part Number | BLOC1 |
| Model Number | BLOC1 |
| Net Quantity  | 75 Grams |
| Number of Items | 1 |
| Product Benefits | Soothing |
| Product Dimensions  | 3.81 x 2.54 x 5.72 cm; 81.65 g |
| Scent | Unscented |
| Skin Type | All |
| UPC | 798256388668 750557017425 793379161440 749447616466 |
| Unit Count | 75 Grams |

## Product Details

- **Brand:** Osma
- **Item Form:** Bar
- **Item Weight:** 82 g
- **Net Quantity:** 75 Grams
- **Number of Items:** 1
- **Product Benefits:** Soothing
- **Scent:** Unscented
- **Skin Type:** All
- **UPC:** 798256388668 750557017425 793379161440 749447616466

## Images

![Bloc Osma Alum Block, 2.65 Ounce - Image 1](https://m.media-amazon.com/images/I/41NlfB9gp+L.jpg)
![Bloc Osma Alum Block, 2.65 Ounce - Image 2](https://m.media-amazon.com/images/I/518hfyJbhsL.jpg)
![Bloc Osma Alum Block, 2.65 Ounce - Image 3](https://m.media-amazon.com/images/I/51Ych8z5vbL.jpg)
![Bloc Osma Alum Block, 2.65 Ounce - Image 4](https://m.media-amazon.com/images/I/11Jp-2UO-zL.jpg)
![Bloc Osma Alum Block, 2.65 Ounce - Image 5](https://m.media-amazon.com/images/I/11ib5PIfPKL.jpg)

## Questions & Answers

**Q: Does this come with a plastic storage case like other brands?**
A: No need for a case. The box that it comes with is wax coated and it hold up perfectly, even wet. I purchased my Alum block back in 2010 and it is still stored in the original box in my medicine cabinet. BTW, I'm writing this Dec 2022 and it's the original Alum block from 2010, this thing last forever.

**Q: Afer shaving do you put moisturizer before or after applying alum?**
A: I apply the alum on first. I wet it with cold water, gently rub it all over my fresh shaven face, and wait about 30 seconds before I splash cold water on my face. I'll pat dry then apply aftershave.

**Q: Can someone please provide a link to a plastic box that will fit this block? I got the alum block, but I am now looking for a container**
A: The block dries easily. I just pat it dry when I am through using it and put it back in the original box for next time.

**Q: Do I need to rinse this off my face after applying?**
A: No. I apply the block and then use aftershave. No need to rinse.

## Frequently Bought Together

- Bloc Osma Alum Block, 2.65 Ounce
- Astra Platinum Double Edge Safety Razor Blades,100 Blades (20 x 5)
- Proraso Shaving Soap

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-09-28*