What are essentials of a valid tender?

The essentials of a valid tender include an offer that is clear, definite, and communicated to the offeree, as well as the intention to create a legal obligation. It must be made in good faith and include all necessary details, such as price and terms. Additionally, the tender must be submitted within the specified time frame and comply with any relevant legal or contractual requirements. Finally, acceptance of the tender must occur without alterations to the original terms.