Great for hard to reach spots! Finntack Blister Brush is an extra stiff bristled brush perfect for applying ointments and lineaments. A long wooden handle enables you to reach those hard to get places while maintaining your grip. Features Finntack Blister Brush is an extra stiff bristled brush perfect for applying ointments and lineaments. A long wooden handle enables you to reach those hard to get places while maintaining your grip. Details Stiff bristles Wash with soapy water, rinse thoroughly, air dry