{"product_id":"envelope-15x20-25-tyvk-we-4786331","title":"Catalog Mailers Made of DuPont Tyvek, Redi-Strip Closure, 15 x 20, White, 25\/Box","description":"ENVELOPE,15X20 25 TYVK,WE\u003cbr\u003e\u003cbr\u003eQuality Park® Survivor® Catalog Mailers are made with durable 14-lb DuPont™ Tyvek®, which is strong enough to withstand the most grueling conditions. The material is puncture, tear and moisture resistant—virtually indestructible. Yet, it is still lightweight which can provide a savings on shipping costs. These white mailing envelopes feature an easy Flap-Stik® closure which requires no moisture for a secure seal and a release strip for quick, easy opening. Seam Type: Weld; Flap Type: Cheese Blade; Security Tinted: No; Opening: Open End.","brand":"TOPS","offers":[{"title":"Default Title","offer_id":37221480366232,"sku":"4786331","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0447\/5915\/4840\/products\/110840.jpg?v=1605013879","url":"https:\/\/1sourcesupply.com\/products\/envelope-15x20-25-tyvk-we-4786331","provider":"One Source Supply","version":"1.0","type":"link"}