The Blendtec 40-611-60 Frothing Jar™ features a generous 75 oz. capacity, with measurement markings up to 32 oz. in ounces, milliliters, and cup indicators for precise ingredient tracking. Constructed from durable Eastman Tritan™ copolyester, this BPA-free jar ensures safety and longevity. The included black hard lid secures contents during blending, while the 2-7/8" stainless steel frothing blade delivers efficient mixing and frothing. Clear design allows for easy visibility of contents, and the jar is NSF certified for quality assurance.