Solid Brush Cleaner & Conditioner is an all natural, solid brush cleanser that deep cleans, deodorizes and conditions makeup brushes and sponges to promote longer life. It’s gentle enough for even the most sensitive skin types. Solid Brush Cleaner & Conditioner is simple to use - just wet your sponge or brush, rub it under the Solid Cleaner block until the makeup dissolves and rinse to reveal a deeper clean and softer bristles. It also contains lavender essential oil for luxurious aromatherapy! Solid Brush Conditioner has a mini scrubber that easily stores inside. Vegan and cruelty free.