Are these silicone or PTFE gaskets?
USA Lab Glass Media Storage Bottles Borosilicate 3.3 with GL45 Screw Cap 100ML, 250ML, 500ML, 1L, 2L, 5L, 10L
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Open Nov 09, 2025 - 11:07 PM
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Answer
Nov 10, 2025 - 01:16 PM
Silicone Gasket with an ABS Cap.
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