Come and Check Our Branding Solutions.Wide mouth design makes the mason jar sippy cup easy to clean, the wide angled straws are perfect for sipping pearls easily in bubble tea and also a great size for smoothies, widely used. And smooth inner wall will not absorb food or pigments. Using the cleaning brush, you can easily clean the long straws without any difficulty.Shaking and cleaning without any difficulty. Pls check inventory and detailed info before placing your orders.