Cap Screw Pp Black Open Hole 10mm Cs1000

Details:

Cap screw pp black open hole 10mm cs1000^ open hole screw cap, color: black, material: polypropylene, designed for standard screw thread vials, with or without septa, easy on and easy off convenience with a twist of the cap that produces an evaporation proof seal, with larger opening, 10mm, 10-425