The phrase "enduring quality" refers to something that is long-lasting and of high standard. It can describe things that are able to withstand the test of time and maintain their excellence for a significant period. Full definition
They published in small print runs and made games with enduring quality. (blog.pricecharting.com)
If you want to bring enduring quality to your life and get «rich quick,» focus on the things that matter. (entrepreneur.com)
They are spoiled in relation to the majority of earth's inhabitants who endure a quality of life quite inferior to those who live in Canada. (remonline.com)