4 Piece Professional Nail Brush and Tool Set A complete set for polygel, builder gel, acrylic resin glue, and colored glue applications. This 4 piece kit includes a stainless steel glue stick and three brush types designed to cover glue application, gel building, painting, blending, and fine line work. Key benefits Versatile tool selection for many nail techniques: tools support glue application, powder work, gel building, basic painting, color blending, line drawing, and floral details. application: brushes feature density bristles that help lay gel smoothly and reduce visible streaks when working with polymer gel and acrylic resin glue. Durable construction: metal reinforced ferrules and wooden handles minimize breakage and looseness during repeated salon use. Protected bristles: each brush comes with a metal pen cap to keep bristles from deforming and to prevent dust accumulation. Professional and beginner friendly: brush shapes and dualheaded liners allow precise control for technicians and easy practice for learners. What is included and how each piece is used Stainless steel glue stick: for applying glue, packing powder, mixing glue, and basic coloring tasks. Sturdy metal construction makes it easy to handle sticky materials and powders. Short square round acrylic nail brush and paint brush: designed for applying colored glue and basic painting tasks. Ideal for base coats, color placement, and general nail art painting. Long square nail liner brush and long liner: intended for applying functional glue, creating nail extensions, and drawing long straight lines and outlines. Square round builder gel brush and short liner: intended for coloring, blending gradients, and drawing floral or detailed designs. Materials and compatibility Bristles: density synthetic bristles suitable for polygel, polymer gel, builder gel, and acrylic resin glue techniques. Ferrule: metal reinforced ring to secure bristles and handle. Handle: wooden handles for balanced weight and durability. Caps: metal pen caps included to preserve brush shape and cleanliness. Performance and care tips Use the long liner for precise extension work and thin lines; use the short square round brush for color placement and blending. Keep brushes capped when not in use to maintain bristle shape and prevent dust buildup. Clean brushes promptly after use with an appropriate brush cleaner for gel or acrylic products to extend service life. Practical use scenarios Salon extension work: apply functional glue with the long square liner to build nail extensions, then refine edges and lines for a clean finish. Nail art and floral designs: use the square round builder gel brush and short liner to blend colors and draw petals, leaves, and small motifs with control. Learning and practice: beginners can use the short square round brush and paint brush to practice color application, gradient blending, and basic nail painting techniques. This set combines a stainless steel glue stick with a range of brush shapes to meet construction, filling, outlining, and artistic needs for both professionals and enthusiasts.