Features: Food-grade cup lid. Made of healthy food-grade silicone, sealed and leak-proof, easy to clean. Smooth cup mouth. Three-circle deepened thread design, smooth water sealing, better sealing. Stainless steel liner. After bright electrolyte treatment, it is firmly locked in temperature, healthy and environmentally friendly. Non-slip cup bottom. Concave and convex design, non-slip, anti-static, no noise when contacting hard desktop.
Instructions for use 1. Please wash the cup body with neutral detergent before use. 2. Tighten the switch and cover clockwise to prevent leakage.
Notice: 1.Please allow 1-2cm error due to manual measurement.Please make sure you do not mind before you bid. 2.The colors may have different as the difference display,please understand.