{"product_id":"bonnyco-invisible-ink-pen-and-notebook-pack-of-16-mermaid-spy-party-favors-with-uv-light","title":"BONNYCO Invisible Ink Pen and Notebook Pack of 16 – Mermaid Spy Party Favors with UV Light","description":"\u003cp\u003eThis BONNYCO Invisible Ink Pen and Notebook Pack includes 16 individual sets, each with a UV light pen and a small notepad, making it a practical choice for mermaid-themed party favors or spy-themed activities. The pens measure 5.11 inches and come with batteries already installed. Casing colors include purple, pink, blue, and green, while the transparent ink is identical across all pens.\u003c\/p\u003e\u003ch2\u003eWhat’s in the pack?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e16 sets, each containing one invisible ink pen with UV light and one small notepad\u003c\/li\u003e\n\u003cli\u003e4 purple pens, 4 pink pens, 4 blue pens, and 4 green pens\u003c\/li\u003e\n\u003cli\u003eEach set comes in a zip-close mermaid bag\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow does the invisible ink work?\u003c\/h2\u003e\u003cp\u003eWrite secret messages or draw on the notepad with the pen. The ink dries clear, so nothing is visible to the naked eye. Shine the pen’s ultraviolet light on the writing to reveal it. The ink works on paper, cardboard, fabric, and even skin. It washes off skin easily with soap and water.\u003c\/p\u003e\u003ch2\u003eSpecs at a glance\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBONNYCO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTheme\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMermaid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePen length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.11 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePaper, Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBatteries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncluded (installed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended age\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 years and up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eCreative ways to use these spy pens\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSet up escape room clues or treasure hunts\u003c\/li\u003e\n\u003cli\u003eWrite secret messages for detective games\u003c\/li\u003e\n\u003cli\u003eDraw temporary “tattoos” on skin (washable)\u003c\/li\u003e\n\u003cli\u003eCreate riddles or hidden answers for party games\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIdeal for birthday parties and events\u003c\/h2\u003e\u003cp\u003eEach set is individually bagged, so they’re ready to hand out as party favors, pinata fillers, classroom prizes, or goody bag stuffers. They work well for mermaid, ocean, or under-the-sea themes, as well as Halloween, Christmas, Easter, and other celebrations. The pack is suited for children aged 3 to 12.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions about this pack\u003c\/h2\u003e\u003ch3\u003eAre the batteries included?\u003c\/h3\u003e\u003cp\u003eYes, each pen comes with batteries already installed.\u003c\/p\u003e\u003ch3\u003eWhat surfaces can the ink be used on?\u003c\/h3\u003e\u003cp\u003eThe ink works on paper, cardboard, fabric, and skin. It washes off skin with soap and water.\u003c\/p\u003e\u003ch3\u003eWhat is the age recommendation?\u003c\/h3\u003e\u003cp\u003eThe set is recommended for children ages 3 and up.\u003c\/p\u003e","brand":"BONNYCO","offers":[{"title":"Default Title","offer_id":58080090161455,"sku":null,"price":27.96,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/4478\/7503\/files\/bonnyco-invisible-ink-pen-and-notebook-pack-of-16-mermaid-spy-party-favors-with-uv-light-1.jpg?v=1781645882","url":"https:\/\/toysforkid.co.uk\/products\/bonnyco-invisible-ink-pen-and-notebook-pack-of-16-mermaid-spy-party-favors-with-uv-light","provider":"Toys For Kid","version":"1.0","type":"link"}