High borosilicate glass material, frosted texture Resistance to temperature differences, can be used with confidence Moderate capacity, satisfactory drinking water: 350ml/450ml capacity, satisfying your daily drinking water Sealing and Leakproof: Built-in leak-proof silicone ring in the lid of the cup, after tightening the lid, it will not leak even if knocked over. Bouncing lid, bouncing key design, easy to drink water Silicone straw, safe material, health protection Portable lifting ring, easy to take out: travel, outings, picnics all can be taken Style: Cartoon Function: High Temperature Resistance Pattern: Cartoon Material: Borosilicate Straw Material: Silicone (The delivery model is based on the main The picture is accurate)