D'Addario Clarity Rosin is a hypoallergenic, synthetic rosin for violin, viola, and cello. Delivers the sound and grip of natural rosin, is safe for instrument varnish, and resists moisture—ideal for sensitive or professional players.

Key Features:

• Hypoallergenic, synthetic hydrocarbon resin

• Safe for varnish, moisture-resistant

• For violin, viola, and cello

• Made in the USA

• Compact, attractive packaging

It comes in two set varieties - Supple and Crisp. With this duo pack, you can try both and also combine them.

Supple Blend

• A warm and softer sound

• Consistent traction that feels velvety and rich

• Maintains a reliably sharp attack on the string 

Crisp Blend

• A decisive attack

• Firm traction and crisp sautille

• Creates an undeniably forthright sound through a glassier texture

The type of wood used in the casing is dependent on availability.

Hill Brand Light or Dark Rosin is a world-renowned professional rosin made in England. The light (amber) is harder for smooth play; the dark (green) offers extra grip. Comes in a velveteen shell—ideal for violin, viola, and cello.

Key Features:

• Light (harder, smooth) or Dark (softer, extra grip)

• Legendary Hill recipe, oil/resin blend

• Padded velveteen shell

• For violin, viola, and cello

• Used by professionals worldwide

Cecilia Solo Viola Rosin Full Cake delivers maximum projection and clear articulation, producing a powerful, sensitive sound that remains warm and round—even under high bow pressure.

Key Features:

• Maximised projection and articulation

• Warm, round tone

• No sound cracking under pressure

• Full cake—ideal for soloists

Pirastro Tonica Rosin features medium hardness and grip, ideal for Tonica strings. Natural pine resin, metallic orange colour, and easy, dust-free application with a soft cloth and plastic grip.

Key Features:

• Designed for Tonica strings

• Medium hardness and grip

• Metallic orange, natural pine resin

• Clean, easy-to-use packaging

Leatherwood Baroque Viola Rosin gives gut strings a bright, clear sound with smooth traction and clean attack, reducing squeak and allowing for fast, articulate playing. Perfect for baroque viola, tenor viol, and viola d’amore.

Key Features:

• Especially for gut strings

• Clean attack, smooth traction

• Bright, clear tone, fast bow response

• Reduces squeak and distortion

Gustave Bernadel French Rosin offers smooth, bright, and controlled playing for violin, viola, and cello. Light-coloured, medium-sticky, and reliable in any weather—comes with a suedette cloth in a velvety pouch.

Key Features:

• Premium French rosin, light colour, medium sticky

• Smooth, clear string attack, easy sound control

• Round cake, suedette cloth, velvety pouch

• For violin, viola, and cello

Millant Deroux “Cat Brand” Rosin is a French-made, dark rosin with over a century of tradition. Preferred for its clean, subtle sound and reliable grip—ideal for violin, viola, and cello.

Key Features:

• Original “Cat Brand” formula

• Clean, subtle sound, dark rosin

• Cloth-mounted, plastic container

• For violin, viola, and cello

• Made in France