{"product_id":"spectra-ad-marker-gray-6-531636-1","title":"SPECTRA AD MARKER GRAY 6","description":"Spectra AD Markers are extremely versatile, featuring dual-ended tips with a flexible brush tip on one side and an innovative Tri-nib on the other. These brilliant alcohol-based markers available in 95 colors are ideal for both art and design. The AD Marker signature Tri-nib offers three line widths fine, medium and broad with a twist of the wrist. Colors dry fast and are permanent and non-toxic. They can be used with the Spectra AD Blender to create gradations, to blend and to lighten color. They can also be used with traditional xylene-based markers.  Brand: Chartpak","brand":"Chartpak","offers":[{"title":"Grey \/ Standard","offer_id":42246921257035,"sku":"018201964","price":7.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/9812\/7179\/files\/18201964.jpg?v=1774476883","url":"https:\/\/connecticut.bkstr.com\/products\/spectra-ad-marker-gray-6-531636-1","provider":"Connecticut College Bookshop","version":"1.0","type":"link"}