PIXISS Disposable Mixing & Measuring Cups 10oz. (8oz. measurements) Disposable Clear Plastic Measuring Cups (PET). Each cup is graduated with measuring markers. Perfect for mixing paint, stain, epoxy, resin, and more. Our plastic measuring cups are made of high-quality transparent plastic (PET) that won't bend or crush when moving or mixing. These disposable measuring cups have both ounce and milliliter markings.