{"product_id":"e-a-mattes-all-purpose-poly-flex-shims","title":"E.A. Mattes All Purpose POLY-FLEX Shims","description":"POLY-Flex shims are 5 mm thick and designed to be layered in the Mattes Correction pads. The shims are very resilient and do not bottom out like foam or other materials. A set includes two front and two rear shims.","brand":"E.a. Mattes","offers":[{"title":"One Size","offer_id":46915059089663,"sku":"E065473","price":18.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/1155\/7887\/files\/5-715930.jpg?v=1748981918","url":"https:\/\/www.horse.com\/products\/e-a-mattes-all-purpose-poly-flex-shims","provider":"Horse.com","version":"1.0","type":"link"}