{"product_id":"spy-pen","title":"Spy Pen!","description":"\u003ch2\u003eSecret Agent Invisible Ink Pen\u003c\/h2\u003e\u003cp\u003eThe Secret Agent Invisible Ink Pen is an essential tool for any aspiring spy. This clever device allows you to write hidden messages that can only be revealed using the built-in UV light. It's a perfect gadget for children and adults alike who are fascinated by espionage and secret communications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWrite invisible messages that are revealed by UV light\u003c\/li\u003e\n\u003cli\u003eCompact and easy to use\u003c\/li\u003e\n\u003cli\u003eNot suitable for children under 3 years due to small parts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"House of Marbles","offers":[{"title":"Default Title","offer_id":46692976951544,"sku":"325053-240006","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/5656\/4472\/files\/spy-pen-house-of-marbles-325053-240006-1196491177.jpg?v=1759865965","url":"https:\/\/mattie-bs.com\/products\/spy-pen","provider":"Mattie B's Gifts \u0026 Apparel","version":"1.0","type":"link"}