STTOKE × GRON Collaboration Cup, L size (approx. 355ml), retail price 6,738 yen. Color: Matte White. Brand new, unused. Only opened for taking photos. Please check my profile. If you have any questions, please comment. From the STTOKE official website: ※ This product comes with a dedicated lid. (Completely watertight) This limited-edition cup has a special matte white finish. It has an elegant and mature texture, making it the perfect gift. The GRON logo is engraved at the 200ml mark, and by adding water or hot water up to this point and then adding protein powder, you can use the STTOKE as a shaker. Of course, it can also be used as a cup for coffee or alcohol.