Compatible with KitchenAid K150 and K400 blenders: KSB1325, KSB1326, KSB1330, KSB1332, KSB1344, KSB4027, KSB4028, KSB4031, KSB4036, KSB4042, KSB4043. BPA-free plastic jar and lid. (1) 16oz jar. (1) jar lid.
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