· A common replacement part, this seal sits between the top of the blade and the bottom of the jar. Will solve the problem of water leakage in the mixer and save the cost of buying a new mixer.· Fits Model: BFP703, BFP-703, BFP703B, BFP-703B, BFP703CH, BFP-703CH, SPB-7, SPB7, SPB-7BK, SPB7BK, SPB-7CH, SPB7CH, SPB-7BC, SPB7BC, CB7, CB8, CB9, BFP-703, BFP703, BFP-703BK, BFP703BK, BFP-703CH, BFP703CH, BFP703R, BFP-703R, CBT-500, CB-18 series blenders and SPB-6 series blenders and Smart Power Duet Blender/Food Processors.· Strict quality control standards to Build and test. Not Genuine, but the quality is better than the OEM. Made by Premium Quality food grade plastic and stainless steel, stainless steel keeps your mixing perfectly good in the blender, where they belong, and the blades are sharp enough to crush ice and perfectly fine for mixing products.· The blender gasket is made of durable rubber, softer for better sealing and leak-proof blending, reusable and non-toxic material for fruit juice making.