Chef Craft Classic Plastic Shot Glass Measurer, 1 ounce teaspoon/tablespoon, Clear

Shouldn't it read cup since it isn't made of glass? Glass gives it a misleading discription.

Is this good to measure liquid medicine that doesn’t come with a dosage cup?

Does it have tsp and tbsp measurements-? i need it to measure he liquid detergent. not worried about fading, i can use permanent marker.

Hi! Is this bpa free?