This listing is for 6 bulk units. Active comfort for active people.Arch SupportsProfootActive Ingredients:Poron; EVA Foam; Brush-Nylon TopPosition Super Sport Arch Support (brush-nylon top up) so the elevated arch support rests against the inside edge of the shoe and the molded heel is to the back of the shoe. The support with the Super Sport logo fits into your right shoe. If arch support slides, peel off covering from tape strips on the bottom of the support and press firmly into shoe. Important: The break-in period for the Super Sport Arch Supports is usually 24-48 hours.Uses:Supports both front-to-back and side-to-side arches and keeps these bones in their natural position, so helpful in eliminating fatigue. New Massaging Gel insert provides 33% more comfort and support Cushions and supports both arches (front-to-back & side-to-side) Absorbs shock and puts extra spring into every step. Keeps the bones of the foot in their most natural position.