[If] one sells produce to another and it did not grow, even [if these were] seeds of flax, he is not liable. Rabban Shimon ben Gamliel says: [In the case of] garden seeds which are not eaten he is liable.

[If] one sells produce to another, he accepts upon himself a quarter-kav of refuse per seah. [With] figs, he accepts upon him-self ten wormy ones per hundred. [With] a cellar of wine, he accepts upon himself ten souring ones per hundred. [With] jars in Sharon, he accepts upon himself ten inferior ones per hundred.