What does SIp mean in Buffy clarinet model?

SIP is a standard inspection instruction.

In 20 17, Buffy Group proudly announced that the latest clarinet, -L _ GENDE (Legend), came out in an all-round way. The brand-new L_GENDE will let the players discover that it has accurate and concentrated timbre and can also show the brightest and softest sound tension in all ranges. This treatment can make musicians give full play to the dual expressive force of music and sound effects. Its accurate and reliable playing experience is an ideal choice for clarinet users.

On the occasion of Buffy190th anniversary, Buffy has created a brand-new product line and a brand-new key aesthetic design, namely, silver-plated keys with rose gold key posts and rose gold interface rings, which is a very special design concept. At this point, Buffy opened a new golden age. This is a brand-new high-end product, which continues the manufacturing process of other top products of Buffet. The third inner diameter style newly developed by Buffy has been promoted to a new height!