






🪒 Stay sharp, soothe fast, and shave like a pro.
The Bloc Osma Alum Block is a 2.65-ounce all-natural astringent designed to instantly close razor nicks and soothe skin after shaving. Handmade in France, this sulfate- and chemical-free block offers a cooling, irritation-relieving experience ideal for all skin types. Compact and travel-friendly, it’s a must-have for the modern professional seeking a flawless shave and skin comfort.




| ASIN | B004NEHR28 |
| ASIN | B004NEHR28 |
| Age Range Description | Adult |
| Best Sellers Rank | #152,099 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #19 in Shaving Alum |
| Brand Name | Osma |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,937) |
| Is Discontinued By Manufacturer | No |
| Item Form | Block |
| Item Weight | 0.18 Pounds |
| Item model number | BLOC1 |
| Manufacturer | Derby International LLC, dba KANAR |
| Manufacturer | Derby International LLC, dba KANAR |
| Manufacturer Part Number | BLOC1 |
| Material Type Free | Sulfate Free, Phosphate Free, Paraffin Free, Petroleum Free, Phthalate Free, Dye Free, Formaldehyde Free, Aluminum Free, Silicone Free, Paraben Free, Alcohol Free, Lanolin Free, Preservative Free, Lactose Free, Oil Free, Formaldehyde Donor Free |
| Model Number | BLOC1 |
| Number of Items | 1 |
| Product Benefits | Soothing |
| Product Dimensions | 1.5 x 1 x 2.25 inches; 2.88 ounces |
| Scent Name | Unscented |
| Skin Type | All, Dry |
| UPC | 798256388668 750557017425 793379161440 749447616466 |
| UPC | 798256388668 750557017425 793379161440 749447616466 |
| Unit Count | 2.65 Ounce |
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