Starbucks Recycled Core Mint Glass Triangle Cold Cup Tumbler. NWT! ♻️ glass and plastic! Hard to find’ Fast shipper. Same or next day, 7 days a week. 2023 Core Collection Made with recycled glass and plastic Grande (Medium) 16 oz This unique glass cold cup tumbler is made with 100% recycled glass and the lid is 100% recycled plastic (50% recycled plastic straw): - 16oz size - Cold beverage only - Hand wash only - Glass tumbler tapers to a triangular bottom; round top and lid - Includes reusable plastic straw - Color: Mint green