The iconic orange gasket means you’re canning with quality. The gaskets are made of a natural material and cannot be reused. Displaying or storing gaskets on Le Parfait jars may damage them for canning purposes. Jars are shipped with a paper seal and the gaskets inside for their protection. The 85 mm gaskets are made of a natural material and are not recommended for repeated use. Displaying or storing gaskets on Le Parfait jars may potentially compromise them for canning purposes.- Fits .5 L, .75 L, 1 L, 1.5 L, 2 L Le Parfait Super Jars and 350 g Le Parfait Super Terrines. 10 per package.- Dimensions: 90 mm (3.5 in.) outside diameter, 68.5 mm (2-11/16 in.) inside diameter, 2.5 mm (3/32 in.) thick.