10Pcs 21-25mm Test tube silicone plug Lab Glassware Corks Bottles

Description

10pcs 21-25mm Test tube silicone plug Lab Glassware Corks Bottles
Description:
Upper diameter：25mm
Lower diameter：21mm
height：39mm
Material: Silicone
Quantity: 10 pieces
Applied in lab glass ware,test tube and also can be used in life.
If you can't find the product you need in my shop, or you need more quantity, please feel free to contact me.
eBay Cross Border Trade powered by ChannelEffect