Material Body part: AS resin Lid: Polypropylene, silicone rubber, nylon Water intumbler depicting a surfboard and seagulls floating on the water surface When you tilt the tumbler, the silver confetti sparkles. The lid is not completely sealed. Please be careful when using so that the lid does not come off and spill. Not microwave or dishwasher safe. Please read the handling precautions before use.