Processing: 1-3 business days. Shipping: 3-7 business days.
Comes in 10-Pack, size: 1# to 7#; StonyLab premium silicone stoppers provide exceptional seal for lab bottles, vials and other containers
Exhibit excellent resilience and retain pliability over a long period; resistant to chemical reagent and heat; can withstand high temperature up to 200 degree Celsius
With good sealing performance and can effectively prevent solution leakage; please note these rubber stoppers are not food grade
Durable and reusable; please read the dimension description image carefully before making a decision (might have 1mm measurement error)
Warranty: StonyLab 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied
