Summer colorchanging UV test card
- Material : Coated paper
- Printing : Offset print
- Color : CMYK
- Usage:Check the UV radiation intensity
- Size : 85*54mm
- OEM : Accept
- Reusable : Yes
- Valid date : 2 year
The UV test card will change colors when exposed to sunlight/UV,and
reverts to its original color when the sunlight/UV is dimmed or
blocked.After absorbing the energy of sunlight/UV,the photochromic
material’s molecule structure is changed,which causes its absorbed
wavelength to be changed allowing a color to appear.It reverts to
the original molecule structure and color when the light stimuli is
dimmed or blocked.
This UV test card can measure the intensity of the UV rays that
burn your skin with the color change from white to dark purple
based on the UV ray strength,help you to choose a better sunscreen
Reading Radiation Levels.
Low - Use low sunscreen protection.
High - Use a good sunscreen.
Extreme - Use highest sunscreen or sun block and stay in the sun
for only a short amount of time.
You can now take immediate measurements to ensure that you are
protecting the health of your family, friends, and associates. The
card will change back to its original color within minutes and can
be reused hundreds of times.
Great for days at the beach, camping, boating. outdoor sports, and
perfect for anyone who works outdoors. Also great for student
projects. An excellent product to promote and market your spa,
wellness center, cosmetic line, plastic surgery, outdoor clothing,
sun screen, etc.
2 year from the date of supply
Store in a cool,dry and dark location.Avoid exposure to UV
light(including direct sunlight))
1.Unbreakable and reusable,convenient to be used.
2.A fast and easy way to check the intensity of the UV ray
3.Perfect promotion gift.
5.OEM is welcomed
Sunscreen products’ promotion gift;Outdoor products’ promotion
gift;Company’s advertising gift;etc