Premium material BPA-free 100% food-grade PP ensures safe direct contact with food. The thickened, durable plastic provides a longer service life for daily use. Plastic measurement kit Meets all your cooking and baking needs. Includes 6 measuring points: - Spoons: 1 tbsp (15 ml), 1/2 tbsp (7.5 ml), 1 tsp (5 ml), 1/2 tsp (2.5 ml), 1/4 tsp (15 ml), 1/8 tsp (0.66 ml) - Cups: 1 cup (250 ml), 3/4 cup (188 ml), 2/3 cup (167 ml), 1/2 cup (125 ml), 1/3 cup (85 ml), 1/4 cup (60 ml) Easy to clean Smooth surface prevents stains from sticking. Rinse after baking. Dishwasher safe, top rack recommended. Stackable design helps save cabinet space. Use and storage Clear, easy-to-read measurement markings. Can be stacked together for compact storage. Use scenarios - Precision for baking cookies, cakes, sauces, and soups. - Measuring spices, salt, sugar, flour, and liquid ingredients accurately. - Meal prep and batch cooking for portion control and planning.