1High nylon material has strong corrosion resistance with wonderful sound 2This glow drum sticks are suitable for drummer 3Exquisite workmanship and durable 4You can place bright place for 10-15 minutes, then its can glow in the dark for 40-60 minutes 5Suitable for stage performance and night to play Features: 1. High nylon material has strong corrosion resistance with wonderful sound 2. This glow drum sticks are suitable for drummer 3.Exquisite workmanship and durable 4.You can place bright place for 10-15 minutes, then its can glow in the dark for 40-60 minutes 5.Suitable for stage performance and night to play Specification: Condition: 100% Brand new Material: Nylon Diameter: Approx. 14mm / 0.6in Length: Approx. 406mm / 16in Weight: Approx. 4.6oz Package List: 2 x Glow Drum Stick