... and stock 3.non-toxic,tasteless,reusable silicone folding cup,coffe cup silicone folding cup with lid specification: Item number: YFS-FC-001 ... ,FDA Packing: PE bag or per your request slicone folding cup feature:1.100% First-class glass material, non-toxic, harmless ... customized.If you have any question or comment ,do feel free to contact us. silicone folding cup,coffe cup