Cushion Grip® is not just an adhesive - it also acts like a temporary soft reliner, filling in gaps and giving you a long-lasting secure fit for loose fitting dentures. A single application lasts up to 4 days even with daily cleaning, soaking and brushing. It remains soft and pliable, recreating a secure seal each time you reinsert your dentures. Safe for all plastic and porcelain plates. 100% waterproof. Zinc free. No mix, no mess.Pack of 3.