24Pcs Solid Stopper 11 Assorted Sizes 000# – 8# for Flask, Plug Holes, Lab Se…
Size: 11 Assorted Sizes, 000# -8#. 11 Assorted Sizes: #000, #00, #0, #1, #2, #3, #4, #5, #6, #7, 8#, wide range of options for your application. Material: Made of premium, very practical, not easy to deform, no holes for good sealing performance.