{"version":"1.0","type":"card","id":"ad239657-4fcd-438a-9a5b-a1406ee30af8","url":"https://stacklist.com/card/ad239657-4fcd-438a-9a5b-a1406ee30af8","title":"Esen 18 oz. Double Wall Stainless Steel Vacuum Tumbler","source_url":"https://www.artisansweet.com/p/ZNYMO-MDKKR/esen-18-oz.-double-wall-stainless-steel-vacuum-tumbler-with-copper-lining?ST=26072000503536237744131994&I=7&N=PN","note":"The Esen 18 oz. 18/8 double wall stainless steel vacuum tumbler with copper lining keeps your beverage hot for 10 hours or cold for 18 hours. It has a flip top drinking cover, rugged powder coated finish and is convenient to use when driving or working out.","image":{"url":"https://ucarecdn.com/004a3641-066c-4251-b10b-c4ebb21e7d6a/","alt":"Esen 18 oz. Double Wall Stainless Steel Vacuum Tumbler","width":1400,"height":1400},"stack":{"id":"804ed4bd-1635-418a-9818-7817f600cef4","title":"Custom Tumblers & Travel Drinkware","url":"https://stacklist.com/stack/804ed4bd-1635-418a-9818-7817f600cef4"},"created_at":"2026-07-20T07:31:49.150Z","updated_at":null,"aco":{"summary":"Esen 18 oz. Double Wall Stainless Steel Vacuum Tumbler is a drinkware product featuring vacuum insulation technology for temperature retention. This tumbler is designed for keeping beverages hot or cold with its double-wall stainless steel construction.","tags":["tumbler","stainless-steel","vacuum-insulated","drinkware","product"],"key_entities":[{"name":"Double Wall Stainless Steel Vacuum Insulation","type":"technology","confidence":0.95},{"name":"Esen 18 oz. Tumbler","type":"concept","confidence":0.9}],"classification":"reference","language":"en","confidence":0.85,"provenance":{"model":"claude-haiku-4-5","tool":"@stacklist/be@0.1.0","confidence":0.85,"timestamp":"2026-07-20T07:31:53.472Z"},"token_counts":{"approximate":6,"cl100k":4},"content_hash":"sha256:3ac51f01b158f2a990ce2ba10467ee9f19fcafad6f2a440c00aab7ee9bfbc449","acp_version":"0.2","body_available":true,"body_tokens":6,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/ad239657-4fcd-438a-9a5b-a1406ee30af8.json","html":"https://stacklist.com/card/ad239657-4fcd-438a-9a5b-a1406ee30af8","md":"/api/public/card/ad239657-4fcd-438a-9a5b-a1406ee30af8.md","stack_json":"/api/public/stack/804ed4bd-1635-418a-9818-7817f600cef4.json"}}