I joined a CSA this year and this product works great in keeping fresh all the many different lettuce/greens I receive weekly. It's a great size: large enough to fit many different sizes of lettuce. I love that it is dishwasher safe as well. I fully recommend this product!I just had a bunch of spinach last for 2 full weeks in this lettuce keeper. I washed the greens and stored them after having them for about 5 days. 10 days later, I served it at a family dinner and everyone I told, commented how green the spinach still was and how fresh it tasted!