•Size: 20mm – designed for 20mm serum/pharmaceutical vials. •Color: Matte White plastic top with aluminum seal.
Item Tag: 20 MM Flip Off Caps
20mm Shiny White Flip Off Caps 1000 Count for Serum Vials Aluminum Crimp Seals
•Size: 20mm – designed for 20mm serum/pharmaceutical vials. •Color: Matte White plastic top with aluminum seal.