Our gel brushes are made with quality Kolinsky hairs meaning they stand the test of time when well looked after, the kolinsky also ensures good and easy application.
Please note that the brush paint is not resistant to acrylic liquid, therefore no acid or oil based should be in contact with it as it can cause it to melt. The paint will dissolve in acrylic liquid, acetone or brush cleaner. You have to make sure that the brush handle is free from any liquid. For this reason, we always suggest to not let brush cleaner or acrylic liquid go over the metal bit.