This product is made of medical grade silicone, safety and compliance with FDA standard, non-toxic, free of BPA and DEHP. It could be folded to 1/5 size when your water and beverage drink up, only 83g to take with you, but have 500ml capacity. It is so simple and convenient for you when out of actives like gym, running, fishing, climbing, riding etc. It also features leakproof, durable and rest assured to use. Please send detailed request for quotation.
