... for collecting ash, never burnt, food grade silicone, and nontoxic. it is flexible and good feeling-touch; Nm treatment, anti-static, ... .Materialimported eco-friendly silicon raw material, soft feeling, durable and tensile of its physical characteristic,100% silicone heat-resisting, cold-resistingQualityISO, ... sample Product No. we will prepare the sample hot selling and new design silicone ashtray