Feature(may vary by option.)

●24/40 Outer Joint
●Hollow glass stopper
●Hexagon Head Stopper; convenient to clean and rotate, and side grooves can prevent slippage
●Borosilicate Glass; heavy duty design; reusable and High quality; maximum withstand temperature 200°C
●StonyLab ensures high quality products and premium customer service; if received damaged, please contact us immediately; we will solve it until satisfied

[19  & 22 Joint]




[24  & 40 Joint]




[14  & 20 Joint]





Description

Hex Head Hollow Glass StopperHex Head Hollow Glass Stopper
Hexagonal Head Glass Hollow StopperHexagonal Head Glass Hollow Stopper
19/22 Outer Joint Glass19/22 Outer Joint Glass
24/40 Outer Joint Glass24/40 Outer Joint Glass

How to choose the right stopper?

Hex Head Hollow Glass StopperHex Head Hollow Glass Stopper

Hex Head Hollow Glass Stopper

Penny Head StopperPenny Head Stopper

Penny Head Stopper

Rubber StopperRubber Stopper

Rubber Stopper

Material

Borosilicate Glass

Material

Borosilicate Glass

Material

Rubber

Specification

24/40，19/22，14/20

Specification

24/40，19/22，14/20

Specification

#000-#12