{"product_id":"holbein-ox-gall-60ml-bottle","title":"Holbein - Ox Gall - 60mL Bottle","description":"\u003cp\u003eA wetting agent used to improve flow when mixed directly with watercolours. It can also be used on very hard sized papers to reduce surface tension. Add 3-4 drops per cup of water.\u003c\/p\u003e\n\u003cp\u003e60mL (2oz) bottle.\u003c\/p\u003e\n\u003cp\u003eMade in Japan.\u003cbr\u003eProduct Code: W475\u003cbr\u003e\u003c\/p\u003e","brand":"Holbein Artist Materials","offers":[{"title":"Default Title","offer_id":45624816304381,"sku":"W475","price":18.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1238\/4940\/files\/holbein-artist-materials-watercolour-medium-holbein-ox-gall-60ml-bottle-41844949975293.jpg?v=1728090082","url":"https:\/\/gwartzmans.com\/en-ca\/products\/holbein-ox-gall-60ml-bottle","provider":"Gwartzman's Art Supplies","version":"1.0","type":"link"}