... ,black,amber...etc. 3middle shaft material :iron4.material:ceramic,glass,wooden,pvc,zinc alloy,aluminum alloy, stainless steel,5.product ... buildup:glass/crystal bottle,pvc hose,plate, ceramic bowl, , plug,hollow ... of one set including : ceramic bowl,plate,medium part , aluminum stem, glass bottle, pipe,nip,etc.8. packing: each one in individual ...