Replacement roller refill heads for electric foot files. Set includes four roller heads, one extra coarse head, and a remover tool for easy replacement. Key benefits Restores performance: replaces worn rollers to regain effective abrasive action for smoothing rough areas. Versatile compatibility: designed as spare parts for many electronic foot file models and electric grinding heads. Multiple grit options: includes an extra coarse roller for tougher areas and standard rollers for regular maintenance. Easy to install and remove: remover tool included for quick, secure changes without additional tools. Suitable for all adults: intended for use by men and women and for a range of skin textures including soft, hard, and dry areas. Durable construction: abrasive surface provides consistent performance across multiple uses. What is included Four replacement roller heads, including one extra coarse head Remover tool for safe and simple head replacement Typical applications Weekly maintenance: a worn roller and use the electric file to smooth rough spots and maintain foot comfort. Prepping for seasonal footwear: quick touchup before wearing sandals or open shoes. Shared household use: keep replacement heads on hand for multiple users or for travel to maintain consistent device performance. Function and compatibility Function: replacement grinding head pads for electric foot files and foot remover tools. Compatibility: fits many common electronic foot file models as spare parts and replacement heads. Size and material: compact roller heads with a durable abrasive surface designed to match common electric file attachments. Practical notes Keep spare heads on hand to restore device effectiveness when rollers become worn. rollers as needed to maintain consistent abrasion and performance.