High Quality:Made of durable plasticnon-toxic and lightweight.Suitable for kids and children above 6 months to play. Cute Stacking Cups:The toy is composed of stacking cups with colorful building blocks of different shapes.One side is Arabic numbers 1-8 side another is Alphabet A-H side. Manufacturered by SUSHAFEN. Perfect Educational Toy:It can help kids recognize colorobserve shape and promote babies operational ability.Place all the blocks in an descending order to form a tower. Perfect Gift for Kids:It increases the concentrationalso improve kids memories abilityjudge and thinking ability. Dimensions&Package:Smallest cup(head):4.5*5.5cm/1.8*2.2inchesbiggest cup(8):5*7.5cm/2*3inches.9 cups in total.