Tamper Evident cap and dropper for 18mm bottles. You can choose between cheap Chinese products and high quality German products.

Description

18mm Cap/Tamper Evident & Dropper You can choose between caps and droppers for 18mm glass bottles made in China (affordable) and made in Germany (high quality). Tamper-evident Tamper-evident / tamper-evident confirmation Made in China / Made in Germany Select from price and quality Flow rate 0.6 / 1.0 / 1.5 Depending on the viscosity of the essential oil Material PP & PE Cap PP / Dropper PE Difference between made in China and made in Germany Item Made in China (cheap) Made in Germany (high quality) Price Affordable price Slightly high (quality focused) Dropper quality Can be used normally. There is some variation in the dispensed amount High precision and stable dispensed amount Recommended Cost-oriented/large-volume use Cases with strict quality requirements Droppers made in China can be used without any problems in normal applications, but there may be variations in the dispensed amount from the bottle. If you have strict quality requirements, we recommend products made in Germany. Difference between Cap A and B (tamper evident) Cap A dropper is the same as B. There will be traces of opening, but sometimes the security ring cannot be cut cleanly to the end. Cap B (recommended/tamper-proof) There is a ring on the bottom, and when the cap is removed, the security part remains on the bottle side, leaving traces of tampering. If you want to check whether the package has been opened, please use B. How to choose a dropper flow rate (made in Germany) Flow rate Recommended applications 0.6 Flow rate Suitable for dilute single essential oils 1.0 Flow rate Suitable for blended essential oils and relatively viscous single essential oils 1.5 Flow rate Suitable for carrier oils (base oils), blended essential oils, and especially single essential oils with high viscosity Essential oils have different viscosity depending on their origin and concentration. We recommend testing before use. (1.0 flow rate and 1.5 flow rate for German products are new options added in 2026. Prior to that, all products offered 0.6 flow rate. Customers please take note.) Product specifications Compatible diameter 18 mm (for our 18 mm diameter glass bottles) Cap material PP (polypropylene) Dropper material PE (polyethylene) Type Tamper-evident/sealing cap Color: White/Black If you have any questions or would like to order in bulk, please feel free to contact us here.