Made Of Supple Natural Rubber - Slip Resistant And Won't Scratch Floors * Easily Cleaned With A Disinfectant Spray * Ridged Design Increases Pressure Points To Deliver Enhanced Foot Massage * Hollow Core Helps Match The Foot's Contour Creating A Snug Custom Feel * Can Be Chilled Or Frozen - Cooling Prior To Use Aids In Reducing Inflammation * Packaged For Resale - Full Color Consumer Packaging Enhances Provider Sell-through * Complete With Instructions - Includes Instructions For Foot Massage And Big Toe Stretch * Small And Lightweight - Portable And Travel Friendly * Includes A Biofreeze Sample