black 5 gallon 90 mil bucket with gamma seal lid (black)... api kirk; gamma new. boxed. 90 mil bucket made from fda compliant high density polyethylene (hdpe). a gamma seal lid adapts the bucket to a threaded spin-on / spin-off lid. the gamma seal is customer installed but may be pre-installed on the bucket for shipping efficiency. orders processed same business day. -- shipping included in price! please note that, consistent with return policy, actual shipping expenses may not be available for refund. please reference 'shipping' under seller policies by clicking the blue 'poly farm' on this listing. restock charges may apply.