The larger a piece of ganbao is, the more expensive it is; one batch of ganbao of a little less than 600g is called "ten abalone" (one dried product weighs 60g).
大きいほど高価になり、1斤（600g弱）当たりの頭数で、十頭鮑（乾燥品1つの重量が60g）などと呼ぶ。