Bút Tàng Hình Thần Kì

About the product People can use it to communicate secretly and hide messages. Children think that they are secret agents with these pens, lay mystery adventures and writing clues for each other. bring happiese to all of us. Feature: 1.Magic Pens: A secret message is written with this invisible ink pen, only can you see it until shining it over where you wrote. 2.Built-in UV Light: The spy pens have the UV light installed in the cap so you don't need to buy a spare light, very convenient to use. 3.Safety Invisible Ink Pens: Harmless and flavorless ink, You can write everywhere:T-Shirts, paper, skin and any surface. 4.Widely Used: The invisible ink pen set can be used widely. Bringing you an amazing variety of fun. Good choice for Birthday, Halloween, Christmas Presents for kids and friends. Specification: Item Type: Invisible Ink Pen Material: ABS Color: Green, Blue, Purple, Rose Red Package Dimension(L x W x H): 13.1 x 1.8 x 1.8 cm Package Weight: 10 g Packing List: 1 x Invisible Ink Pen ##pen #artpen #markerpens #school #officesupplies #art #colorpen #inkpen