Can my kids share a Reflosser? January 16, 2025 18:28 Updated Yes! So long as you wash the Reflosser after every use, it’s totally safe and clean for kiddos to share their smile-care. Related articles Can my child use the Kids Reflosser by herself or himself? How long will a spool of Cocofloss last when using the Reflosser daily? Can an adult use the Kids Reflosser? What if my kid’s teeth are too tight to floss with the Reflosser? How often do I need to change the floss in the Kids Reflosser?