Choo-choo-choose this cute train mugs! Featuring cute train images, these colorful mugs are perfect for a train party, either to drink from or to hand out as party favors. Stackable and featuring a handle, filling these mugs with treats or smaller favors will prove to be a big hit at a train birthday party. Also great in the classroom as prizes or to hold crayons and other small classroom supplies, kids will love these cute mugs! These mugs are not recommended for hot liquids. Plastic.