rosin for violin

{"cid":"91200104","title":"Nice Flame Maple professional 4\/4 advanced Antique violin string instruments hand made oil Brown violins with case rosin","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/8c\/10ece41a2a95d79ce23a5a2a3625-200x200-1.jpg","attrs":{"Price":"350usd \/box or Negotiable","Brand Name":"Tongling or Customer's Logo","Model Number":"violin","Minimum Order Quantity":"10 piece = 1 Box","Delivery Time":"5 working days","Certification":"CE (Conformite Europeenne)","Place of Origin":"origin \uff1achina","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"4000 piece \/ month","Packaging Details":"Wooden Case","material":"wood","colour":"red","Top Material:":"Nice Flame Maple","Face Material:":"Spruce","Bow Materia":"Brazilwood","Fingerboard":"black wood"}}