Razor Discover Shaving

Osma Alum Block Stone in Plastic Case 100g

In stock
In stock
100% of 100

This is a large 100g/3.38 fl.oz Alum Block by Pierre Osma, this all-natural stone is an essential wet shaving item. This verison comes in a clear plastic box for home storage and travel.
Use after wet shaving to kill bacteria on the surface of the skin and to soothe the skin. Handy too for stopping bleeding from small shaving cuts. Those with oily skin including teenagers will benefit from using an alum block. Every wet shaver should have an alum block.


  • Soothes the skin after shaving/waxing
  • Treats oily skin
  • Use as an antiperspirant /deodorant
  • Stops minor bleeding from small shaving nicks and cuts 
  • Antiseptic properties, kills bacteria on the surface of the skin
  • Helps fight irritation from ingrown hairs and razor burn
Add to Wish List
All orders placed before 3pm GMT will be dispatched same day
Free UK delivery*  available on all orders over £75!

Block Weight: 100g/3.38 fl.oz
Made in France
Dimensions: 65 x 40 x 25 mm

After Shaving: Wash the face with warm water to wash away all traces of shaving cream.
Then gently rub the Alum Block onto the shaved area. Dab the face dry with a clean towel.
Spots and Pimples: Apply directly to the affected area last thing at night to control and help cure a spotty complexion. 
Antiperspirant / Deodorant / Excess SweatingSimply apply the Alum Block to the underarms for a reliable, natural, antiperspirant.
After using, dab dry with a towel and place it in the plastic container.

One of the handiest and most versatile items a wet shaver needs. Use for toning the skin after shaving and for treating small shaving nicks.

100% pure alum stone.

Order Dispatch

Orders will be dispatched on the same day as the order is placed, providing we receive the order before 15:00 GMT Monday to Friday.
Orders placed over the weekend or on Bank Holidays will be dispatched the next working day.

Please Note: To reduce our carbon footprint and reduce excessive paper use, we will no longer include a copy of your invoice with your order. An electronic version will be sent direct to the email address provided when the order was placed.

Delivery Services

United Kingdom

We offer Standard, Express, Next Working Day before 1pm and Saturday delivery services to customers in the UK.
You will be advised of all the delivery services you can select for your order when you checkout.
*Free shipping is currently available for all UK orders over £75 only. This free service is our Standard Shipping service by Royal Mail and can take between 2 to 5 days for delivery.


Yes, we deliver to the USA and the Rest of the World, as well as to the UK and Europe.

International includes deliveries to the USA, Canada, Europe and all other countries in the World. You will be able to select the delivery service for international orders when you checkout. Some products are restricted to the countries we can ship them to. You will be notified at the checkout, after you input your delivery address, as to what restrictions apply to your order, if any. You can see the full details of our Delivery Policy here. If you have any queries about our delivery policy please contact us on 0141 880 3040, or email us at [email protected].

Write Your Own Review
You're reviewing:Osma Alum Block Stone in Plastic Case 100g
Your Rating

They Tried, They Understood