Handy 9cm (3½") diameter x 14.5cm (5¾") length glass jar with high quality lid with integral drainage holes. Just place seeds in the jar, add water, & invert to drain. You can grow tasty microgreens & sprouting seeds on your windowsill all year round! Theyre very quick to grow, are packed with vitamins & minerals, & provide a wide variety of flavours. Available: Individually or Triple Pack.