When selecting small wares to use in the kitchen, a manager must be sure the small wares are durable, easy to clean, safe, and?

Non-reactors

Explanation:

Kitchen wares should preferably be non-reactors to prevent them from reactiong with food.

Reactions between food substances and wares lead to production of untested and unsecure reaction results.

The production of this predictably hazardous results may result to food poisoning thereby threatening human life.