Where can I buy Faber Castell PITT artist pens in Tenerife?

Anyone know where I can buy Faber Castell PITT Artist Pens from in Tenerife, I need them for my art work. I am due to arrive on 15th July as I have purchased a property and will be living on the island. I will run out of my pens and need to know where I can get them. Thanks.

There is an artists suppliers on Avenida de Sucia in Los Cristianis, they have a huge stock but I do not know
if they stock the pens you want.