Called Vihta or vasta in Finland, Venik in Eastern Europe, Viht in Estonia, whisks in England and America…. they have a lot of different names,
Building a Sauna
Where to Find SaunaTimes
DISCLAIMER: Sometimes, I like a product so much that I invest my time (and sometimes my own resources) to help get it off the ground. I most often post product info without any financial compensation at all.