{"product_id":"thames-kosmos-spy-labs-invisible-ink-pen-and-uv-light-548012","title":"Thames \u0026 Kosmos, Spy Labs: Invisible Ink Pen and UV Light 548012","description":"The Spy Labs Invisible Ink Pen and UV Light is the perfect tool for detectives and secret agents. This high-tech device allows you to exchange top secret information with your friends and fellow agents. The pen uses a special ink that only becomes visible under ultraviolet light, which is emitted by the flashlight on its opposite end. In addition to revealing hidden messages, the UV light can also be used to find other objects and materials that glow. With the Spy Labs Invisible Ink Pen and UV Light, you'll have all the tools you need to uncover hidden clues and solve mysteries.","brand":"Thames \u0026 Kosmos","offers":[{"title":"Default Title","offer_id":52067440460069,"sku":"774556M","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/1906\/1541\/files\/original_11b2834e-b6b5-4559-ba96-3d5f5353576f.jpg?v=1773172932","url":"https:\/\/lalasweeloft.com\/products\/thames-kosmos-spy-labs-invisible-ink-pen-and-uv-light-548012","provider":"Lala's Wee Loft","version":"1.0","type":"link"}