{"product_id":"joycover-28-pack-invisible-ink-pens-with-uv-light-spy-gadgets-for-kids-party-favors","title":"Joycover 28-Pack Invisible Ink Pens with UV Light - Spy Gadgets for Kids Party Favors","description":"\u003cp\u003eThe Joycover Invisible Ink Pen set includes 28 pens in 7 colors, each with a UV light that reveals hidden messages. Designed for kids ages 3 and up, these non-toxic, washable pens work on paper, cloth, walls, and skin, making them a versatile addition to spy games, party favors, and classroom activities.\u003c\/p\u003e\u003ch2\u003eHow does the invisible ink work?\u003c\/h2\u003e\u003cp\u003eEach pen writes with an invisible ink that is only visible under the purple UV light built into the pen cap. Kids can write secret messages or draw invisible pictures, then switch on the UV light to reveal them. The effect works on most surfaces, including paper, skin, and walls.\u003c\/p\u003e\u003ch2\u003eWhat's included in the 28-pack?\u003c\/h2\u003e\u003cp\u003eYou get 28 pens: 4 each of 7 colors (blue, black, red, pink, yellow, green, and purple). This is enough for a whole classroom or party goodie bag. Each pen has a UV light at the top, so every single pen can write and reveal messages.\u003c\/p\u003e\u003ch2\u003eAre these pens safe for children?\u003c\/h2\u003e\u003cp\u003eThe ink is non-toxic and flavorless, making it safe for kids ages 3 and up. It is permanent on surfaces but washable from skin and most fabrics with soap and water. The pen bodies are made of durable plastic. As with any small parts, adult supervision is recommended for younger children.\u003c\/p\u003e\u003ch2\u003eQuick facts\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJoycover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e2 x 2 x 1 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eJoycover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOccasion\u003c\/td\u003e\n\u003ctd\u003eBirthday, Christmas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat occasions are these good for?\u003c\/h2\u003e\u003cp\u003eThese spy pens work well as birthday party favors, classroom rewards, Christmas stocking stuffers, wedding RSVP gifts, or advent calendar fillers. They also fit escape room games, detective parties, and any activity that involves secret messages.\u003c\/p\u003e\u003ch2\u003eCommon questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan the ink be washed off skin?\u003c\/strong\u003e Yes, the ink is washable with soap and water, though it is permanent on paper.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo all pens come with UV lights?\u003c\/strong\u003e Yes, each pen has a UV light in the cap to reveal the ink.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat colors are available?\u003c\/strong\u003e The set includes blue, black, red, pink, yellow, green, and purple pens.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many pens are in one pack?\u003c\/strong\u003e 28 pens, four of each color.\u003c\/p\u003e","brand":"Joycover","offers":[{"title":"Default Title","offer_id":58076836462895,"sku":null,"price":23.47,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/4478\/7503\/files\/joycover-28-pack-invisible-ink-pens-with-uv-light---spy-gadgets-for-kids-party-favors-1.jpg?v=1781563987","url":"https:\/\/toysforkid.co.uk\/products\/joycover-28-pack-invisible-ink-pens-with-uv-light-spy-gadgets-for-kids-party-favors","provider":"Toys For Kid","version":"1.0","type":"link"}