SaferSun UV-Warn-Sticker

The sun protection loses its effect over time. Until now, it was not possible to determine whether you were still protected. The intelligent saferSUN UV warning sticker was developed to solve this problem. It measures the exact amount of radiation that is currently penetrating your skin. If the protection is insufficient, the sticker changes colour from transparent to violet. SaferSUN is recommended by dermatologists and paediatricians. Simply stick it on and enjoy the sun safely. The sticker imitates the texture of your skin and changes colour from transparent to purple when you are no longer protected from the sun. One sticker lasts all day. It changes colour several times, which means that the sun cream can be applied more often during the day. A few minutes after you have applied sun cream to the UV warning sticker, it becomes transparent. Please note that this only works outdoors in the sun. You can observe how the colour on the sticker fades and it becomes transparent - a few minutes after sun cream is applied in direct sunlight. You are now fully protected as long as the UV warning sticker remains transparent. As soon as the sticker returns to its purple colour, sunscreen must be reapplied.