Potthakasutta 1.4

1.4

Jiṇṇampi, bhikkhave, potthakaṃ ukkhaliparimajjanaṃ vā karonti saṅkārakūṭe vā naṃ chaḍḍenti.

They use worn out jute canvas for scrubbing cauldrons, or else they just throw it away on the rubbish heap.