The Nuby Splish Splash Bath Time Stacking Cups includes 5 colorful cups! The bath time stacking cups are a bath time classic and provide endless fun. Your baby can stack them together, put things inside, and watch the water gently stream from the bottom of the cup. The cups stack inside one another for space saving storage and easy travel. Each cups is a different color and features different shapes at the base; allowing you to introduce your little one to shapes and colors. The stacking cups can be enjoyed in the bath or as a pool toy!This product is BPA FREE and suitable for babies 9 months and older.