https://classiccontainers.com/-orifice-reducers-for-bottles/538-06-20-mm-sifter-orifice-reducer-friction-fit-non-standard.html
20 mm Sifter Orifice Reducer Friction Fit-Non Standard - Classic Containers Inc
Classic Containers offering HDPE Bottles, LDPE, Co-Ex, PET, PP, silk screening, labeling, hot stamping and lining of closures for the personal care market
orifice reducer
https://www.selectivepackaging.com/18-410-Bamboo-Screw-Cap-Orifice-Reducer-pd47905121.html
Buy 18/410 Bamboo Screw Cap Orifice Reducer from China - Selective Packaging LTD
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