up to 30% off on un acero

un acero

A Stainless Steel Mate that insulates heat to keep your mateadas at the right temperature! Modern & Stylish!

Check the Reviews

5* deal! Really good people and kind! Thank you for the gift together with the order! I’ll keep your service in mind, much appreciated! Cheers!

Roberto S.

Verified Buyer

My first set and just loved it. the straw is perfect and combines perfectly with the mate cup.


Marc D.

Verified Buyer

I am in love with this Mate! it looks great and the bombilla is great too, does not get stuck, and completes a perfect set.


Lucas A.

Verified Buyer

why un acero?

stainless steel 430
double wall

take your Acero everywhere : resistent to bumps, doesn’t warm your hand and keeps water temperature at the desired level! 

practical & hygienic

easy to wash, doesn’t retain odours and no need for curado. Stop getting mould in your mate

perfect shape

just saying; there are as many mates as materos in this world, but if you are looking for a mate that will fit perfectly in your hand and hold the right amount of mate Un Acero ticks all the boxes.

time offer
save up to 30%

our customers are loving it!

more than just a mate

  • Long Lasting
  • Heat Insulation
  • Perfect Serving Size
  • Ready to Use / No Curado

meet un mate

Meet Un Mate. An Argentinean company founded by 4 brothers who went out to show the world what yerba mate is all about by supplying the world with accessories. Ten years into the business the Un Mate accessories are synonym of high end products that the most demanding materos will enjoy!

save up to 30% on your new mate

limited stock |
free shipping on orders
over € 70

un acero


€ 30  € 25

combo acero

SAVE 30%

€ 45  € 31

Starter set


€ 49  € 36

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