Nylon Self-Seal Pouch Nylon Self-Seal Pouch NSP-400 Manufactured for use with dry heat processes up to 420°F (215°C). SKU Qty Included Size NSP-400 100/bx 2"x10" NSP-405 100/bx 3"x10" NSP-410 100/bx 4"x10" NSP-420 100/bx 7"x10.5" NSP-430 100/bx 9.5"x13" Where to Buy x Category Dealer PartnersSales RepresentativeStrategic MarketsSchools RepresentativeAccutron™ Equipment Sales Zip Code Find RepresentativeReset Select a category, input a zip code and click on Find Representative, or explore the complete list here.