Misto has been used for years by home cooks who like to control the amount of oil they use. The sprayer is designed with the health-conscious cook in mind and is perfect for low fat/high flavor cooking, grilling, sautéing, roasting and basting. Misto is ideal for spraying olive oil on salads, pasta, veggies, breads, pizza, chicken, beef and fish. Buy one for each of your favorite oils, great for vegetable, olive, canola and more. Refill and reuse again and again! Not harmful to environment, the non-aerosol sprayer doesn't use chemical propellants, and it's refillable, so no more throwing cans away to end up in landfills. Please note, threading the cap on incorrectly allows air to escape and in turn does not allow the bottle to build up pressure to spray.