Plaintiffs in the trial court, respondents; here, brought this action to recover an alleged balance due on a written contract' for goods, wares, merchandise and services-sold, and allegedly delivered.
By the terms of the contract respondents, sold “all of the baled alfalfa hay now located on feed lot site on the home place-of Cecil Green * * * which would', total approximately 840 tons, more or less”;. together with all of the third crop of alfalfa located in the fields on the home-place totaling approximately 140 acres; also pasture on the “Deer Parks farm”, totaling 360 acres, more or less; together with, other pasture facilities.
Other terms of the contract provided that respondents shall furnish “sufficient straw for bedding”; also, “feed lot, water,, team of horses and wagons to haul the-above described hay and straw”.
For all the various items of personal' property sold and services to be performed by the sellers (respondents), appellants-(buyer) agreed to pay $25,500.
The complaint alleged full performance-on the part of respondents and claimed a balance due of $6,250. In a defense and cross-complaint appellants claimed that the-alfalfa hay in stacks (nine in number) totaled only 651 tons and the quality of the hay was not equal to or better than the-hay purchased in 1951 in a contract between the same parties.
*283Appellants did not allege fraud or mis•take, and based their defense on the alleged shortage in quantity and the poor quality of the hay, and claimed damages .and an offset totaling the sum of $11,235. It is not contended that the nine stacks of hay or the pasture or straw or other services and facilities were not delivered and accepted.
Testimony discloses appellants, or their representative, prior to entering into the written contract, observed the stacked hay, examined it and took samples thereof.
Testimony as to the shortage in quantity and the poor quality of the hay was offered in evidence as a defense to the .action and in support of appellants’ cross-■complaint. The trial court held that conversations had between the parties, and alleged representations made by the sellers prior to entering into the written contract as to quality were no defense and at the conclusion of the testimony took the case from the jury and instructed a verdict for plaintiffs. Appeal was taken from the judgment entered on the verdict.
In assignments of error appellants contend that the quantity and quality ■of the hay was a material issue and that they should have been permitted to show the value of the hay actually received.
The contract sued on is complete on its face. It is not ambiguous or uncertain, and no fraud or mistake is alleged or •proved. Hence, the general rule that parol evidence cannot be received to alter, contradict or vary the terms of a written contract applies.
The rule has variously been stated in numerous Idaho decisions: In Milner v. Earl Fruit Co., 40 Idaho 339, 232 P. 581, the Court held:
“Where parties have entered into a contract or agreement which has been reduced to writing, if the same is complete upon its face and unambiguous, no fraud or mistake being alleged, pa-rol evidence of prior or contemporaneous negotiations or conversations is not admissible to contradict, vary, alter, add to, or detract from the terms of the written contract.”
and in First National Bank of Hagerman v. Peterson, 47 Idaho 794, 279 P. 302, 305, it was held:
“In the absence of fraud or mistake, a contemporaneous oral warranty cannot be- engrafted on a written contract of sale, where such agreement on its face purports to evidence the entire agreement of the parties, irrespective of whether it is silent as to warranty or not.”
See also, Meir-Nandorf v. Milner, 34 Idaho 396, 201 P. 720, and Landes & Co. v. Fallows, 81 Utah 432, 19 P.2d 389.
Further, the contract sued on is not sev-erable. For the numerous items of personal property sold and services to be performed by the sellers, appellants agreed to *284pay a specified gross sum. In the instant situation appellants received and used all of the items and services specified in the contract. The contention that there was a shortage in tonnage in the nine stacks of hay is not sufficient ground for avoidance. The contract specifically provided that the appellants should have all the specified hay which had been by the sellers estimated to be 840 tons, more or less. The rule applicable to the situation is stated in 77 C.J. S., Sales, § 169, Subd. 2, p. 904, as follows:
“Where the goods are identified by reference to independent circumstances, so that it is fairly inferable that the sale is of a particular lot of goods in bulk, a specification of the quantity accompanied by qualifying terms, such as ‘about,’ ‘more or less,’ or the like, amounts to no more than a rough estimate of the probable quantity, and a delivery of the whole lot is good, even though the variance from the quantity specified is gross.”
Cases to the same effect are Holland v. Rock, 50 Nev. 340, 259 P. 415; Biglione v. Bronge, 192 Cal. 167, 219 P. 69. See also Williston on Sales, Revised Edition, Vol. 2, p. 734, Sec. 464; 78 C.J.S., Sales, § 459, p. 110.
The use of the words “more or less” in the contract does not render the contract ambiguous. 55 C.J. 389, Sec. 377; Peterson v. Chaix, 5 Cal.App. 525, 90 P. 948.
The contract contained no warranty as to the amount or quality and there was no implied warranty that the hay sold would.' weigh 840 tons or be of a quality equivalent to hay formerly purchased. Section 64-115 I.C., Subd. 3; Peterson v. Chaix, supra.
Because of the conclusion reached the contention of respondents that the answer is a negative pregnant will not be discussed.
We find no error. Judgment is affirmed. Costs to respondents.
ANDERSON and SMITH, JJ., concur.