Locking Pipe Closures - 9" (23cm) Pack of 50 B01550WA

These handy locking pipes allow you to temporarily close a Whirl-Pak® bag without having to whirl it closed for an air- and watertight seal. Use the locking pipes with the No-Closure Filter Bag (B01547) to save money. Locking Pipes are autoclavable and cost effective. Pack of 50 nonsterile closures.