Wholesale novelty magical UV light invisible ink pen. Customize your logo, pack 200 pcs, and use it as a gift or promotional pen. Perfect for schools and offices.| Alibaba.com
待解决 悬赏分:1 - 离问题结束还有 Invisible Ink Pen with Uv Light问题补充:匿名 2013-05-23 12:21:38 隐形墨水笔,用紫外灯 匿名 2013-05-23 12:23:18 隐形墨水画笔与紫外线灯 匿名 2013-05-23 12:24:58 隐形墨水笔与紫外光 匿名 2013-05-23 12:26:38 用Uv 光的隐形墨水笔 匿名 ...
Logo Laser Engraving Weight 11g Refill Normal Refill Size 130*9.5mm Product name Magic Marker Invisible Ink Spy Pen with UV light Packaging and delivery Selling Units: Single item Single package size: 15X2X1 cm Single gross weight: 0.030 kg Show more Lead...
25-Cent Invisible Ink/Pen (UV Light Visible): Have you ever wanted to get one of those cool invisible ink pens from the store so you can write secret messages to your friends? Or maybe you need to use it to mark peoples hands for admission to a party. Wi
Specifications: Material: High-quality plastic Erasable or Not: Non-erasable Dual-side Writing: Single-sided writing Multi Colored: Yes, with three vibrant colors (yellow, red, blue) Brush Tip: Round toe for smooth writing Performance: UV fluorescent ink for visible writing under UV light Feature...
aThe two markers have invisible ink which can only be seen with the UV light of the lantern, you can see them both in the pictures attached. 二个标志有能只看见与灯笼的紫外光的隐形墨水,您能看他们两个在附[translate]
Spooks at MI6 discovered the bodily fluid could be used as an invisible ink, as it glows brightly under UV light but does not react to detection chemicals. Brit spies used semen to write top-secret letters The technology allows the creation of holograms, hard-to-copy trademarks, invisible in...
Functions: invisible UV ink How to use: The invisible UV ink will turn color fluorescence under the UV light / blacklight. Price (Not including the shipping cost) : Blue Invisible Ink - 15ml/$7, 100ml/$33.70 Green Invisible Ink - 15ml/$7, 100ml/$49.80 ...
Functions: invisible UV ink How to use: The invisible UV ink will turn color fluorescence under the UV light / blacklight. Price (Not including the shipping cost) : Blue Invisible Ink - 15ml/$7, 100ml/$33.70 Green Invisible Ink - 15ml/$7, 100ml/$49.80 ...
INVISIBLE INK COMPOSITION HAVING IMPROVED FLOWABILITY OF PRINTING WORK, AND CAPABLE OF BEING INSTANTLY DETECTED BY LONG WAVELENGTH-UV LIGHTPURPOSE: An invisible ink compostion is provided to be detected by only using UV light of long wave length, and to be printed by an inkjet printer.;...