This is a glass cup and comes with matching straw. Not intended for the microwave or dishwasher. please do not put in extreme heat or cold. Each piece is a testament to our crafting community's dedication, embodying the charm and character found in handcrafted items—meaning it may have flaws as all unique handmade items have. Grab this unique piece to showcase your love for Halloween while supporting artisan craftsmanship, one unique piece at a time!