2 Pack Mason Jar Sprouting Lids - 316 Surgical Stainless Steel Sprouting Lids for Wide Mouth Mason Jars - Screen Mesh Strainer, Sprouter Kit for Alfalfa & Broccoli Seeds - Rust-Proof, Dishwasher Safe

fits wide mouth mason jars (Ball, Kerr, and Bernadin), from half a pint (8 oz) to half a gallon (64 oz).

Wide mouth mason jars have an outer diameter of 3 3/8".

Perfect Size of Draining Holes (1mm x 1mm) - allow to grow large beans or small seeds (e.g.

alfalfa & broccoli sprouts).

Maximum Airflow & Drainage - unlike plastic lids, stainless steel lids have better drainage and airflow.

Highest Food Grade Material - 316 Stainless Steel is used in biomedical applications & has the best rust-proof properties, moisture tolerance, strength & food safety.

Heavy Duty & Durable - our stainless steel sprouting tops will not break, discolor and degrade like plastic sprouting lids.

Plastic sheds microplastics and leach questionable substances, pollute the environment and kill wildlife.