Secure Waterproof Denture Adhesive - Zinc Free - Extra Strong Hold For Upper, Lower or Partials - 1.4 oz WON'T SLIP OR SLIDE - Promises up to 12 hours of holding power, creates a strong, long-lasting bond between the denture and the gum. No more slipping, sliding or embarrassing moments. ADVANCED WATERPROOF ADHESIVE - The only zinc-free, waterproof denture adhesive, different than other water-soluble adhesives, avoiding the unpleasant sensation of particles leaking out. FLAVOR FREE - 100% free of taste, so it doesn’t alter the taste of food. LONG LASTING ECONOMICAL - Apply in the morning and don’t worry all day, it is that easy. Start with dry dentures and a dry mouth to create a good bond. Remember, a little goes a long way so use a 2 – 3 pearl sized drops and spread along the ridge of the denture. This amount will last all day and the supply should last almost two months.