Labasics 5PK 9# Solid Rubber Stoppers Size: 36mm Bottle, 46mm Top, 31mm Length White Tapered Lab Seal

Comes in 5-Pack, size: 9#; Bottom Diameter: 36mm; Upper Diameter: 46mm; Height: 31mm Please read the dimension description image carefully before making a decision (might have 1mm measurement error) Exhibit excellent resilience and retain pliability over a long period Please note these rubber stoppers are not food grade Warranty: Labasics 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied