<ul><li>Safe and Fun: Made with food-grade plastic and BPA-free materials. It cannot be put in oven or microwave. Hand-washing only.</li><li>Cool Plastic Mugs for Kids: Kids of all ages will love this funny mugs, You can build blocks on its sides to make your own funny coffee mugs.</li><li>Funny Building Block Cups: Compatible with most major building block brands. Each mug comes with 2 packs of randomly Building Blocks.</li><li>Unique Fun Gifts: These cool cups make a great fun gift, especially for those who love building block toys.</li><li>Multi-Functional: Funny coffee mugs can be used as christmas mug and also serve as birthday party cups.</li></ul><br><br>

DAYMOO Build on Brick Mug, Cool Coffee Mugs for Kids, Creative Novelty Building Block Cups, Funny Coffee Mug for Men Adults Women Xmas Christmas - Yellow