Are glass blender jars dishwasher safe?

Most glass blender jars are top-rack dishwasher safe. However, the rubber gasket and blade assembly should be hand washed to extend their life.

Do glass jars break easily?

Modern glass blender jars are made from tempered or borosilicate glass that resists thermal shock. They can break if dropped on a hard floor but are very durable in normal use.

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