Made from BPA free plastic, non-toxic, 100% food safe and healthy.
Common lids size 3.3"(86mm), fits most Wide Mouth mason jars , ball, kerr canning. Pls. be notice it's NOT fit for Regular or Standard Mouth mason jars!
Upgrade bigger hole size, convenient for water filtration.
Supporting stand feet design, no need any accessories.
Suit for all types of densely nutritious sprouts, including broccoli, alfalfa, mustard, mung bean and more.