Child Resistant | Smooth Push Down & Turn Plastic PCR Caps for Glass Tube w/ Foam Liner | 20mm - Matte Black - 400 Count Threading_57/400 Airtight & Smell Proof: Maintain

Airtight & Smell Proof: Maintain product freshness and discretion

They are made of sturdy

the Aviator XL Containers feature a sophisticated all-in-one SmartCap that performs several tasks in one motion

Enough in size to make transportation convenient

Child Resistant | Smooth Push Down & Turn Plastic PCR Caps for Glass Tube w/ Foam Liner | 20mm - Matte Black - 400 Count Threading_57/400 Airtight & Smell Proof: MaintainThe 20mm Smooth Push Down and Turn plastic caps have everything necessary to make a regular jar fit for storing and preserving goods. The sturdy build of the pcr caps is executed using a reliable plastic material. To guarantee product preservation, the cap is reinforced with a foam liner to make it leak proof and as airtight as possible. Furthermore, in terms of compliance, the push down and turn lock system on these lids have been tested and proven