{"product_id":"extra-invisible-ink-pen","title":"Invisible Ink Pen (Extra)","description":"\u003cp\u003eThese are invisible ink pens - they write in invisible ink, and have a little UV light on the back to read what you write.  You'll get one for free with most purchases, but some people want extras - this is for them.\u003c\/p\u003e\n\u003cp\u003eWe have both 395 nm (silver body) and 365nm (black body) pens in stock, with our website written on them.  It'll be either Turtleshoard.com or Gemsofscience.com, luck of the draw.\u003c\/p\u003e","brand":"Gems Of Science","offers":[{"title":"Invisible Ink Pen with 395nm UV emission (Silver Body)","offer_id":51390448009504,"sku":"Pen_395_Silver","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Invisible Ink Pen with 365nm UV emission (Black Body)","offer_id":51390448042272,"sku":"Pen_365_Black","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/6794\/0384\/files\/Turtles_Hoard_395_Silver_Pen.jpg?v=1774767266","url":"https:\/\/store.gemsofscience.com\/products\/extra-invisible-ink-pen","provider":"Gems Of Science","version":"1.0","type":"link"}