ビアフィルツ メリノウール スクエアコースター マルチ 6枚組

The wool feels surprisingly thick and dense; it keeps my coffee mug from sweating through onto the table. Each coaster is a slightly different pattern, which adds a nice bit of visual interest to the set.

The merino wool absorbs condensation perfectly without leaving rings on my wood table, and the square shape looks really clean and modern. I've been using them daily for a week and they still look brand new.

I was a bit skeptical about wool coasters, but these merino ones are surprisingly absorbent and haven't left a single ring on my wood table. The soft felt texture feels much nicer than the typical cork or ceramic ones I've used before.