Say no to disposable coffee and plastic cup takeaways with these foldable cups!Made out of 100% food grade silicone, they have passed SGS,FDA,LFGB tests making them durable and flexible enough to folding. Our cups can withstand up to 200 Celsius, can be frozen or microwaved. It is easy to wash & carry, dishwasher safe, BPA Free, Non Toxic, FDA approved.All cups come with our small Seastainable Pouch.MAINTENANCE INSTRUCTIONSFor maintenance, please remove hard plastic support and boil silicone cup in hot water for 10 minutes once a month.Suitable for your Bubble Tea needs (Most M size drinks are 500ml, but please be informed that bubble tea straws cannot accomodate the mouthpiece of the lid.