This acrylic brush has all natural Kolinsky fibres meaning that it wont be affected by the monomer and it will pick that bead up perfectly, with some love and care these brushes should last you years. The paint will dissolve in acrylic liquid, acetone or brush cleaner. Do not use acetone because it may remove the shine from bristle make acrylic tacky and buildup residue. Remove as much moisture as possible with paper towel and reshape before storing.