New Pig Gamma Seal Lid for Poly Bucket, For 12" Dia Plastic Buckets, Snap On, Black, DRM658-BK Patented snap-on adapter and threaded lid turns any polyethylene pail or bucket with a 12-inches diameter opening into a leakproof storage container Dual gaskets on the threaded lid protect contents from moisture and contamination Unbreakable high-density polyethylene (HDPE) construction Multiple color options let you code lids for material segregation Black color