The cane is sold in units of 20 pieces, and its average weight of 20 g is a rough estimation, since it can vary considerably from batch to batch.
 Cane Guru provides drone cane and tube cane for Uilleann pipes, Great Highland bapipe, Northumbrian smallpipes, Galician bapipe (gaita), cornemuse, biniou, zampogna, oboe, oboe d’amore, classic oboe, viennese oboe, baroque oboe, baroque oboe d’amore,  oboe da caccia, english horn, baritone oboe, bass oboe, Heckelphone, bassoon, classic bassoon, baroque bassoon, contra bassoon, piccolo clarinet, clarinet, bass clarinet, basset horn,  contrabass clarinet, 
soprillo, sopranino saxophone, soprano saxophone, alto saxophone, tenor saxophone, baritone saxophone, bass saxpohone, contrabass saxophone,
launeddas, musette, bombard, schawm, dulcian, gralla, rackett, rauschpfeife, tible, crumhorn and tenora.