Complete maintenance and care system for your guitar. The Dunlop 6504 Tech Kit includes everything needed to keep your instrument in top condition—polishes, cleaners, and protective treatments designed specifically for guitar finishes and hardware. System 65 formulation delivers professional-grade results without harsh chemicals. Ideal for players who want to preserve their instrument's appearance and playability between setups. Compact, travel-friendly kit perfect for home use or on the road.