Exclusive new liquid-filled bandages minimize friction and shear to prevent blisters, corns and calluses or protect them after theyve formed. Ultra-thin so they fit in any shoes. Clear and nearly invisible. Flexible and conforming to foot contours. Self-adhesive so they stay in place. Also effective for diabetic skin-care and other friction-reduction applications. Small Bandages fit toes. Large Bandages fit bunions, heels, ball-of-foot. 4 per pack.