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Over 1500 sustainable products from UK sellers
Over 1500 sustainable products from UK sellers

Oat And Shea Face Mask Cubes | Sintra Naturals



Face mask just got a makeover, we constantly look for ways to make our products zero waste and these cubes are just brilliant. They have all the goodness of a face mask in cube form which are pretty easy to use and store. Just half a cube is enough for the face.

These face mask cubes are suitable for dry, oily, and sensitive skins no aromatherapy oils are used so hence brilliantly safe for use.

French yellow clay is very good at detoxing the skin without stripping skin of its natural moisture, this clay is very gentle and nonabrasive leaves skin squeaky clean and glowing.

Colloidal oatmeal is a form of oatmeal which is specially made for cosmetic use this is not a normal oat flour. Oats are processed in a special way so that we get the maximum benefit from a tiny amount.

Safflower oil is the best for all kinds of skin types and is approved for use for oily and acne-prone skin too .

And finally, we used allantoin for extra soothing and reduce puffiness and redness after using the face mask. 

Please store the cubes in dry and away from sunlight ...and don't wet the whole tin as we dont use any preservatives. 

For external use only/Keep away from children.

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How to use

Take a cube and cut it into half, wet the face and start rubbing the cube it will melt in contact and form a layer on the skin. You can use the whole cube if using on face and underarms. Leave the mask for 10min and wash off with lukewarm water or milk for the best results.The lactic acid in the milk soothes skin if vegan you can wash the face with any plant-based milk.


Carthamus Tinctorius (Safflower)Seed Oil,Yellow French Clay,Butyrospermum Parki,Avena Sativa (Oat)Kernel Flour,Polysorbate 80,Cetyl Alchohol,Stearic Acid(Palm)Free,Allantion Water.

Charitable Donations

For all orders over £25 Just Think Eco plant a tree and for all orders under we donate 1% towards the Just one Ocean charity.

Just Think Eco are also proud members of 1% for the planet

Packaging and Shipping

UK 2.95

EU £9.99

ROW £14.99


Returns & Refunds 

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. 

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. 

To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. 

You can always contact us for any return question at

Damages and issues 

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items 

Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalised items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.


Unfortunately, we cannot accept returns on sale items or gift cards.