20mm white serum vial seals with gray butyl rubber stoppers for 10ml clear serum vials
20mm flip off vial cap, 20mm butyl rubber stopper and 10ml empthy clear glass bottle for containing Botox Medicine.
Neck size: 20mm
Logo: Printing or not
1. These tubing style glass bottles are made of borosilicate glass in clear and amber colors.
2. Sterilized butyl rubber stoppers help in preventing the chemicals in the test tubes or flasks from spilling or leaking.
3. Flip off caps are in many colors: White, black, red, pink, dark blue, light blue, brown, gray, voilet.
4. Free samples of glass bottles, butyl rubber stoppers and flip off caps are available.
Packing: Packed in box and shrink wrapped, keep the glass vial clear and protect them in the transportation.
Shipment: By express, such as TNT, DHL, UPS, FedEx for small quantity in 5-10 working days.
By air or by sea for large quantity.
Or ship according to your request.