SPEND $50.00 AND GET A FREE PACK OF THESE! * Smart Paint Brush Cup Insert – This small, versatile fits into Mason jars, paint brush cleaning jars, and cups to make cleaning and washing off brushes simple and easy. * Suction Cupped Bottom – Each oil paint brush cleaner also features a suction cup on the bottom to keep them safely in place on the bottom of glass or plastic rinse jars. * Brush-Safe Silicone Nubs – The Paint Puck paintbrush cleaner tool features soft, silicone agitators that easily clean paint from deep within brushes with less effort. * Save Time, Effort, and Brushes – A compact, more portable paint brush cleaning solution over big jars, these are ideal for school classrooms, art classes or home use. * Heavy-Duty, Reusable Design – The dishwasher-safe silicone craftsmanship makes it gentle on soft paint brush bristles and durable enough for home or classroom use.