Update a label after refilling the working bottle
Illustrative inputs, not verified product specifications or care recommendations.The household question
The working bottle receives 300 ml from a separately counted reserve.

Measurements and assumptions
Before the change
| Remaining softener (ml) | 100 |
|---|---|
| Dose per load (ml) | 25 |
| Item name | Update a label after refilling the working bottle |
| Storage location | Household supply shelf |
| Minimum stock | 0 |
After the change
| Remaining softener (ml) | 400 |
|---|---|
| Dose per load (ml) | 25 |
| Item name | Update a label after refilling the working bottle |
| Storage location | Household supply shelf |
| Minimum stock | 0 |
Carry out this task
- Create or open the Before record on the linked tool.
- Reduce the reserve record, save this working amount and rebuild.
- Check the saved After values before downloading the rebuilt label. Replace the older physical label.
Calculation and observed tool result
Before
floor(100 ÷ 25) = 4 loadsRecorded quantity: 100 ml.
After
floor(400 ÷ 25) = 16 loadsRecorded quantity: 400 ml.
What the result means
The working bottle now supports sixteen loads rather than four.
Limits of this example
The tool does not link transfers automatically.
A mistake to avoid
Leaving the transferred liquid in both records duplicates stock.
Open Fabric Softener Dose Calculator · How to Keep QR Inventory Labels Accurate