Cool english numbers temporary tattoo set, can be worn on your knuckles or anywhere else! Combine numbers to get your favorite number or the year you were born, the options are limitless! There are 39 numbers in this set. Each Number is : 0.5" x 0.2" (approx) ✓ Super realistic temporary tattoos ✓ Professional temporary tattoos used in movie industry ✓ Try out & see the difference in quality ✓ Safe and non-toxic ✓ Lasts between 3 - 10 days ✓ If placed on knuckles they will last only couple of hours How to Apply Remove the plastic foil, press tattoo gently on your skin and cover the paper with wet cloth, and try not to move your tattoo. Wait 30 seconds for paper to absorb the water and gently remove the paper. Congrats, you did it! You have the most realistic temporary tattoo on the market! :) Pro Tips - Make sure your skin is dry, clean and hairless before applying - Always try to place on oil-free areas where skin does not stretch and keep them clean - Remove by applying baby oil or alcohol and rubbing it gently - Do not apply to sensitive skin, near eyes or if allergic to adhesive Did you know? - We use special filter to blur or designs to appear more realistic - Our tattoos are 100% waterproof! You can take a shower with your tattoo, but be mindful not to rub it too much - Our tattoos are used by professional make-up artists - You can make your tattoo last longer by avoiding friction with clothing - With proper care can last up to 2 weeks