Washington Revised Code Title 62A. Uniform Commercial Code § 62A.2A-210 62A.2A-210. Express warranties

(a) Any affirmation of fact or promise made by the lessor to the lessee which relates to the goods and becomes part of the basis of the bargain creates an express warranty that the goods will conform to the affirmation or promise.

(b) Any description of the goods which is made part of the basis of the bargain creates an express warranty that the goods will conform to the description.

(c) Any sample or model that is made part of the basis of the bargain creates an express warranty that the whole of the goods will conform to the sample or model.