This lot of 4 vintage 1980s Crayon Sippy Cups are perfect for toddlers and kids. The cups come in red, blue, yellow, and green which is perfect for your little ones to choose their favorite color. These cups are made of plastic material and are designed with the popular Crayola theme. These cups are collectibles and belong to the Glassware & Drinkware category. The cups are great for indoor or outdoor activities and will bring smiles to your little ones' faces.