Manufactured in the USA and built to last a lifetime. Stoppers are constructed from FDA-compliant 304 Stainless Steel and feature three FDA compliant O-rings so cross-contamination will not be an issue. Stoppers are designed to fit multiple bottle diameters, providing an airtight seal. Stoppers feature a 3/8″ x 16 TPI, 1/2″-long, non-removable threaded post for a secure fit to the turned handle.

Use of the Knurled Brass Threaded Inserts (#167430), a 1/2″ brad-point drill bit, and one of the two direct-thread Universal Mandrels with a 13/16″ Bushing creates the best bottle stopper turning systems. Universal Mandrels are available with a 1″ x 8 TPI (#167431) or a 1-1/4″ x 8 TPI (#167432). All items listed above are sold separately.

• Made in the USA
• Precision-machined from FDA-compliant 304 Stainless Steel
• Three FDA-compliant O-rings
• Designed to fit multiple bottle diameters
• 3/8″ x 16 TPI, 1/2″-long, non-removable threaded post

• Overall Length: 2″
• Material: FDA-compliant 304 Stainless Steel

• (5) Cone-Tip Stainless Steel Bottle Stoppers