Love these!! Wish you had more than 3 grades of softness
@chandraathithan11 Жыл бұрын
Looks good
@patricioarte11 күн бұрын
Hello, congratulations on the video and the channel! Could you tell me if it is true that drawings made with graphite "erase" over time?
@STAEDTLERpencils7 күн бұрын
UV radiation can have a negative effect on pretty much everything (including fading of clothing, even hair becoming lighter), including artwork that is painted. However, compared to the ink from fiber-tip pens, graphite pencils offer far better resistance. In general there are various standards that define lightfastness and provide for verification via tests. As we have not carried out any of these tests with our graphite pencils, we are not able to provide any information about the lightfastness of our pencils. According to our Lab, it can be "expected" from a chemical point of view that graphite downstrokes would show a high lightfastness if we had carried out these tests. However, it must always be taken into account that environmental influences (temperature, humidity, incidence of light, etc.) also have a corresponding influence on the lightfastness. Best regards, Sonja from STAEDTLER
@opheliejouve7256 Жыл бұрын
❤
@duvanc57858 ай бұрын
Hola por favor quería saber si me pueden orientar en cómo saber si un producto que es aparentemente de su marca es original o no
@STAEDTLERpencils7 ай бұрын
Hello, you are welcome to send a photo with a special request for authenticity to service.de@staedtler.com Best regards, Juli from STAEDTLER