Ackers BORO3.3 120 mL (4 oz) Borosilicate Glass Measuring Cup

What people love (and don’t love)

What people love

Clear, easy-to-read measurement markings in multiple units (mL, oz, cups, tbsp, tsp).
Sturdy, high borosilicate glass construction suitable for precise measurements.
V-shaped spout allows for clean, precise pouring.
Compact size ideal for small volume tasks and versatile kitchen or lab use.
Good value for the price with reliable accuracy.
Microwave safe for heating ingredients like butter.

What people don’t love

Glass is on the thinner side, which may cause fragility and risk of breaking.
Requires careful handling and cleaning to avoid damage.

Excellent for precise small measurements with very clear markings, but handle with care due to fragile glass.

Summary based on customer review evidence.

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Quick facts

Brand: Ackers BORO3.3
Price: USD 5.99
Rating: 4.40 (3092 reviews)

If you regularly measure small amounts of liquids for cooking, baking, or beverage prep, the Ackers BORO3.3 120 mL (4 oz) glass measuring cup is a space-saving option that’s easy to read and easy to pour. It’s made from 3.3 borosilicate glass and sized for quick countertop use without pulling out a full measuring set.

You can view the current price and full details on Amazon here.

The wide-mouth design helps with filling and cleanup, while the V-shaped spout is designed to pour in a straight, controlled stream—handy for transferring into narrow containers. The maker also notes an accurate scale with error controlled within ±0.5% and includes multiple measurement scales on the cup.

It’s listed as dishwasher safe, though the brand suggests hand washing over time to help preserve the measurement markers. It’s also described as suitable for use with a range of heating/cooling environments, including microwave, oven, and refrigerator, as well as gas stove and electric ceramic stove (as stated by the manufacturer).

120 mL (4 oz) capacity; made of 3.3 borosilicate glass
V-shaped spout designed for straighter, easier pouring and drainage
Wide mouth for easier filling and cleaning
Accurate measurement markings (scale error controlled within ±0.5%)
Multiple measurement scales including Cup, mL, oz, teaspoons, and tablespoons

At just 2.4 x 2 x 2.8 inches and 2.39 ounces, it’s a practical pick for small-batch tasks—especially if you want a compact glass option with clearly printed multi-unit markings.