Description The UVA UV testing card is a highly efficient tool that quickly and effectively tests UVA UV levels in various environments. The test card is easy to use and suitable for multiple settings, including homes, offices, hotels, and hospitals, helping ensure a safe and healthy environment. Features - Color: As shown - Material: Paper - Size: 7.00 x 2.10 x 0.20 cm / 2.75 x 0.83 x 0.08 in - Sufficient quantity for use, allowing you to share with family and friends while ensuring environmental safety - Wide range of applications; adequate supply meets daily usage and replacement needs - Designed to test germicidal effectiveness; simply place the card in the environment to be tested and wait a few seconds - Compact, lightweight, and portable design saves space and allows placement in various locations - Compatible with common UV/UVA devices and equipment Packing List 20 x UV testing cards