"These cups are perfect for serving my favorite espresso shots. The double wall construction does an excellent job of insulating the heat, keeping my espresso hot for longer periods. The cups feel sturdy and durable, and the textured surface provides a comfortable grip, preventing any accidental slips. The branding options offered by Get Bio Pak Co., Ltd allowed me to customize the cups with my café's logo, giving them a professional and personalized touch. I appreciate that these cups are made from sustainable materials, as it aligns with my commitment to eco-friendly practices. Overall, I highly recommend the 4oz double wall Espresso paper cups from Get Bio Pak Co., Ltd for any coffee lover or café owner looking for high-quality, eco-friendly, and stylish cups!"