The Metolius Refillable Super Chalk Sock minimizes chalk dust clouds and can be used for several years by simply refilling itPRODUCT CONDITIONThis Metolius Refillable Super Chalk Sock is in New Condition It is in the original packagingTECH SPECS-Dont throw this chalk sock out when its emptyrefillable design allows you to keep the sock full for years of use-Synthetic fabric allows easy flow for excellent coverage-Original chalk specifically formulated for rock climbing-Drying agent is added to the highest-quality magnesium carbonate for maximum sweat absorption and frictionampnbsp