INITY's gel brushes use high-quality nylon bristles made in Japan BuilderA firm, flat brush ideal for using mid to high viscosity gels Multi-RoundThin, rounded square-shaped bristles for smooth application to the cuticle area. It has just the right amount of firmness and can be used for base, color, and top gels.Art LinerA liner brush used to create very fine lines. It can easily draw smooth curves and circles, making it suitable for art that requires subtlety.Long linerThis is a long, firm liner brush recommended for painting straight lines.ArtAn art brush with moderate thickness and length.AngulatorThis is an angular brush with an angle. The top end goes deep and allows you to create a beautiful French line.OvalThis is a brush with a loose oval-shaped brush tip. GradientThis is a wide gradient brush. The bristles are soft so you can easily create beautiful gradients.Fill-inA wide square brush with short bristles. The characteristics of this brush and the Fit Base Plus go well together, and by using them together, you can easily do fills and save time.Charm of Fill-In BrushA brush that can take a lot of gel all at once. Its width can work with a wide range of surfaces and it has solid corners to easily paint corners and sides.