Sun Meter UV Card - 6 Cards, Plastic Cards
- Sun Meter UV card measures the intensity of the UV rays that burn your skin. UV burns can cause skin cancer and other illness..
- Card changes colors from White to Dark Purple based on the UV ray strength. Chart recommends different SPF sunscreen for best protection..
- Plastic card, credit card size, 3 3/8 inch x 2 1/8 inch comes in a clear plastic sleeve. Durable and long lasting..
- New High Tech, Non-Toxic, environmentally friendly detection matrial that is printed on the card to measure the UV rays of the sun..
- Can be used over and over again. Great handout. Excellent educational handout or promotional item..