20Pcs Lab Rubber Stopper Reverse Cap Anti Mouth Rubber Sealing Plug 14# 16# 19# 24# Rubber Cap For Laboratory Bottles

Description: 100 new and high quality Material: rubber Type: 14# 16# 19# 24# Color:As Pictures Package Included: 20pcs Notes: Due to manual measurement , there may be 5mm deviation exist,hope you can understand. There are slight difference between the picture and the item caused by light brightness,hope you can understand. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.