Thank you for viewing. I purchased this item but never used it, so I am putting it up for sale. It is unopened and unused. ●Product Information● Product Name: Try Mug Set Target Age: From around 5 months old Individual Package Size: 26.3 x 8 x 17H (cm) Materials: Polypropylene, Silicone rubber Set Contents: ・Straw Lesson Mug ・Cup Mug Parts ・Straw Mouthpiece ・Straw Dishwasher safe Boiling and chemical disinfection OK ★This set includes all the parts needed to practice drinking from a straw and a cup.