Features:Bottom Diameter(small-end): 8mm / 0., 32inchTop Diameter(big-end): 12mm / 0., 48inchBody Height: 25mm / 0., 98inchMaterial: Silicone Fit for hole: 10mmColor: Beige Package Content:10 Pcs x Silicone Stopper, 1., About Size: Bottom Diameter(small-end): 8mm / 0., 32inch, Top Diameter(big-end): 12mm / 0., 48inch, Body Height: 25mm / 0., 98inch , 2., Features: Material: Silicone ; Fit for hole: 10mm; Package Content: 10 Pcs x Silicone Stopper , 3., Not easy to deform, moderate hardness, manufactured according to standards, environmentally friendly materials , 4., High elasticity, good insulation and sealing performance, high temperature resistance ,acid and alkali resistance, will not dissolve and swell in acidic liquids., 5., Normal using: Can be used to block glass ports, pipe mouths, fish tank openings, etc. uxcell 4 Pcs 1-Hole Rubber Stopper, Tapered Lab Seal Tube Stopper Plug for Test Tube Flasks Glass Containers Industry and Laboratories, 24x18x25mm Black Acid Resistant Flask Plugs Uxcell 11-15mm Beige Drilled Silicone Stopper Plugs For Flask Test Tube Stopper 10pcs Uxcell Beige Silicone Plugs For Test Tubes 10pcs About Size: Bottom Diameter (small-end): 8mm / 0.32inch, Top Diameter (big-end): 12mm / 0.48inch, Body Height: 25mm / 0.98inch Features: Material: Silicone ; Fit for hole: 10mm; Package Content: 5 Pcs x Silicone Stopper Not easy to deform, moderate hardness, manufactured according to standards, materials High elasticity, good insulation and sealing performance, high temperature resistance... And a slight deviation in color due to different batches. uxcell 8-12mm Beige Drilled Silicone Stopper Plugs for Flask Test Tube Stopper 10pcs : : Kitchen & Dining About Size: Bottom Diameter (small-end): 8mm / 0.32inch, Top Diameter (big-end): 12mm / 0.48inch, Body Height: 25mm / 0.98inch Features: Material: Silicone ; Fit for hole: 10mm; Package Content Note: Due to manual measurement, the size may have an error of +/- 1-2mm.
