Find a large selection of wholesale printers at shop
You’ll find great prices on thousands of Printing Inks and invisible ink glasses. Our inventory is updated every day, so we can guarantee that you will always find a great price on what you are looking for. You can shop for yourself, a business, or a friend and we will guarantee you the best price.
If you’re in the market for a new printer, make sure to look at our selection of products from top brands. We’ve got everything from a laser printer to a 3D printer, all at prices that you can afford. You’ll also save even more if you buy in bulk. Stock up on your favorite printing materials today.
Luminous Ink Glasses
Poker players should have an invisible ink pen and sunglasses in their arsenal. There are several ways to make invisible pen visible, but the most popular is using a ultraviolet light. You can also use a black light or a specialized invisible ink marker that absorbs only certain wavelengths of light.
Heat the paper to see the invisible ink. When you iron the paper or hold it over a 100-watt bulb, the thymolphthalein molecules condense and reveal the message. You can also create a secret message on a sheet of paper by spraying a second chemical.