Six graduated cups, dozens of possibilities for bath and play time. Scoop and pour water, build towers by turning upside down, or just sort sizes to nest. The My First Green Toys Stacking Cups are colourful and fun and teach basic counting and maths concepts. Each cup is numbered on the bottom from 1 to 6 and is volumetrically accurate. Fill cups 1 and 2, for example, and it will equal the volume of cup 3. Perfect for home, classroom, outdoors, or the tub. Consists of 6 play pieces. Suitable from 6 months All Green Toys are made from 100% recycled plastic (from plastic bottles) and contain no BPA, phthalates or PVC. They are easy to clean,  dishwasher and food safe. They are made in the USA, packaged with recycled and recyclable materials and printed with soy inks