This is BERNARDEL rosin, made by SAVAREZ. It's a well-regarded, light-type rosin for stringed instruments. It can be used for violins, violas, cellos, erhu, and other bowed string instruments. Please refer to string instrument shop websites for details. Purchased new about 1-2 years ago, it was used only a few times and then stored at home with a humidity control agent because I didn't have a chance to use it. I'm selling it because I have too much rosin and am using a different one. As you can see in the photos, there are almost no chips on the frog, and there's still plenty of rosin left, with a lot of the surface remaining, so you can continue to use it for a long time. The accessories are the same as when purchased: the attached protective cloth and the cloth case. If you'd like to try a different, more "sara-sara" (smooth/light) type of rosin, or if you're looking for a replacement due to rosin damage, why not consider this? This is a used item, so please refrain from purchasing if you are sensitive to such things. No claims and no returns accepted. I plan to ship via Nekopos (a Japanese delivery service), and to keep it under 3 cm, I will prioritize using cushioning material (bubble wrap) and will remove the rosin and protective cloth from the navy blue cloth case and pack them side by side. Please be aware of this beforehand. Reference price (domestic retail price): 2,750 yen