(紫砂) clay system, high temperament (taming whistle)
紫砂陶土,老師父 手工製作,(調製每個不同高長音律), 尖銳高音律音量大,而音波長遠,每個哨子音律不同,戶外活動、登山、露營、馴獸鳥類,(訓鴿)、動物(犬)最佳哨音。
Zisha clay, hand-made by the teachers father, (modulating each different high-long rhythm), the sharp high-pitched sound is loud, and the sound wavelength is far, each whistle has different temperament, outdoor activities, mountain climbing, camping, animal training, (training pigeon), Animal (dog) best whistle.