Serve cold beverages with complete confidence. These cups provide a sturdy, stress-free solution for any venue! Convenient option for serving refreshing drinks-to-go. These durable cups even hold up against thick milkshakes and smoothies thanks to the superior rigidity offered by the wax coating. These cups are compostable in a commercial compost facility which may not exist in your community. Not suitable for backyard composting. Compatible lid sold separately.