Guillaume Rosin

Ray Chen uses this rosin. What else can I say? Its pretty cool it even tastes good (just trust me, dont check at home) gives good feel and makes good sound even on the cheap strings. Not as big as I wished to, but still it is perfect. Even the box gives you such smooth feeling when you open it, so it makes you grab your violin more frequently and PRACTICE

I personally have been in the luthier shop in Bruxelles, Belgium. Guillaume are well known for their rosins. The quality of the rosin of Thomann is the same as if you bought it directly from them.

works any string instrument, would say only not for D. Bass.

It has a really powerfully grip so it's recommended for players that search for a direct and brilliant sound. Also doesn't leave a lot of dust, that's a great thing to keep your instrument and bow clean.

What to say, it is a rosin, a good one so no magic in it, as it is a rosin:) good to have for your bow, but wont play instead of you. You can have better for less money, or you can pay a lot more it depends on you. As for rosins goes, this one is from Brussels so probably work the best in Brussels and places with same climate, as humidity and temperature are related with performance. Play well and in tune please any rosin will do the job fine if its made yor your climate.

Best performance, perfect for my instrument.

Hi everyone, this rosin feels like silk on the bow hair, no odour and minimal mess. You can hear and feel the quality with every bow stroke. I don't want to try any other, this is the rosin for me.

I'm using it on my viola, wonderful feeling.