2 1/4" x 4" Autoclave Sterilization Pouch. Box of 200 Go to amazon.com Related posts The 14 best autoclave bags 2.25x4 2022 FeatureBox of 200 Autoclave Pouches2 1/4" x 4" Size DescriptionA box of 200 Autoclave pouches. 2 1/4" x 4" Size. Great for autoclaving jewelry or receiving tubes or anything else that fits insode!