Give your salad a power boost with nutrient-dense and flavor packed sprouts! Its easy and inexpensive. Soak seed in water for 8-10 hours, rinse seed twice a day, and invert jar to drain water. Most sprouts are ready in 3-4 days. Durable food-grade BPA- free plastic lid has mesh holes to rinse and drain the most common sprouting seeds. Fits standard wide mouth canning jar, is dishwasher safe, wont rust or tarnish. Diameter is 3 3/8