Microsolv Screw Cap white, knurled, PP, natural Sil/PTFE Liner, for 24-414mm threaded EPA Style vials, 100 pc/PAK

Caps, Screw Top, Solid, with Natural Silicone Rubber / Natural PTFE Liner, fitted in knurled polypropylene, White Caps. For use with 24-414mm threaded EPA Style vials. ND24 threads. BASIK Brand