These disposable Corning® caps are made of phenolic resin, caps have GPI 18-415 threads, and are fitted with white rubber linings.
Specification
Product Number: 99999-18 Qty./Pk: 1000 / Pk Qty./Cs: 1000 / Cs Cap Style: Rubber liner Cap Material: Phenolic Cap Color: Black Thread Finish: 18 Color: Black Height: 17.5 mm