Sturdy Construction: Reinforced with strong adhesive to prevent loosening of ferrules. High-quality nylon bristles are durable and resistant to shedding. Tested for Water-Resistance: A triple layer protective coating paired with heavy adhesive provides strong resistance against water damage even when soaked for more than 48 hours. Variety of Shapes and Sizes: Our selection of 12 brush shapes and sizes are sure to spark your creativity. Included in the set are: flat, round, liner, filbert, grainer, and fan brushes. A selection of sizes allows you to bring your vision to life on a large scale, in tiny detail, or anything in between The set also includes one complimentary sponges,a palette and painting knives for enhancing your painting experience. Carrying Case with Pop-Up Stand: More than just a convenient storage solution, the included carrying case can be used as a pop-up stand, allowing you to easily swap out brushes while you work. Once closed, the case can also be tossed into a backpack or luggage for easy transit. No losing hair on your painting: Beginner and professional artists alike have long been bothered with the problem of hairs on their final product. Nothing is more frustrating; so, we use a selection of premium-quality nylon materials to minimize the possibility of hair loss on our brushes.