Chalkless Inc. JAMZ Grip Powder for musicians helps keep hands dry and instruments secure without the mess or residue of traditional chalk products. Engineered to absorb natural skin oil and repel moisture, the fast-acting formula restores grip on drumsticks, picks, bows and brass instruments while maintaining a natural feel. Unlike liquid chalk or some grip sprays, JAMZ leaves no sticky film, buildup or white residue on hands, gear or clothing. Easy to apply and compact enough for any gig bag or stick case, JAMZ Grip Powder provides clean, reliable control for rehearsal, studio session and live performance applications.