Ultra-soft, ultra-strong Jade rosin for the double-bass. This formula has properties of dust-free adhesion. It avoids metallic residues, which do not contribute to grip, and may possibly scratch fine varnishes.

• All-season bass rosin
• Highly refined, producing a sweet and lyrical tone
• Offers a smooth yet firm grip
• Made in France

Comments: Generally harder and smoother than Carlsson, with somewhat less grip, but more refinement.

Box=10