Quick view Bobinsana 1 kg. Bulk Powder Bobinsana (Calliandra angustifolia) bark – 32 oz. (1 kg.) bulk powder. Bulk orders are prepared once a week. Each order is prepared in the order it is received. Cut-off time for bulk orders is each Thursday at 10 AM EST. Orders... Quick view Qty in Cart: 0 Price: Subtotal: