- Brand
- Keep
- Recommended Usage
- Children/teenagers/middle school physical fitness training, enhancing physical training, strengthening core strength for better performance.
- Trainer
- Zhu Yifan, National Jump Rope Champion, CHIN, National Jump Rope Advanced Coach, National Jump Rope Level 1 Referee, National Jump Rope League, CRSA, NEVER STOP.
- Certifications
- SGS testing reports for harmful substances and odors.
- Material
- New materials only, compliant with EU REACH testing standards.
- SVHC Testing
- Passed SVHC testing with results <0.1% (w/w) for 241 SVHC substances.