2mm to 50.6mm Snap-on Hole Plugs Silicone Rubber End Caps Blanking Seal Stopper

Sizes: 2mm - 50.6mm. Can Be Used As Spray Plugs, Test Tube Plugs. Type: Snap-on Hole Plugs. Material: Silicone Rubber. Colour: Black / Gray / White / Transparent.

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