HawkGrips® Fragrance Free Emollient Size:8oz Jar V Strap Retention System Provides extraordinary V Strap Retention System Provides extraordinary ease of application since the "V" formed by the elastic closure strap and the hook fastener prevents the strap from disengaging with the plastic buckle when applying or removing the thumb support Keep inventory low by using the dispenser box to provide arm slings for all patients allowing you to work efficiently and effectively without the need for constant reapplication providing the perfect glide and consistency for effective soft tissue mobilization when used with our HawkGrips IASTM tools