18-415 screw thread Euro dropper closure with adapter, used to seal the essential oil glass bottles. Euro dropper caps: with DIN 18 standard thread, with tamper-evident function; Dropper insert(adapter): the orifice size covers 0.6mm, 1.0mm, 1.5mm.
18-415 screw thread Euro dropper closure with adapter, used to seal the essential oil glass bottles. Euro dropper caps: with DIN 18 standard thread, with tamper-evident function; Dropper insert(adapter): the orifice size covers 0.6mm, 1.0mm, 1.5mm.
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