Pirastro Rosin Cellisto 9012。售價 HK$110，有貨。Pirastro Rosin Cello Cellisto 9012 the best cello rosin by Pirastro. Cellisto Rosin is softer than Cello Rosin, in which Pirastro Rosin Cellisto uses a stickier rosin formula, that helps to deliver a thicker warmer tone…