Stainless Steel Vacuum Cup with Straw | Glossy Printed Bottle | Under 22’c in greenhouse | Austenitic Stainless Steel | Food-Grade PP | Food Grade Silicon | 100% BPA Free materials, free of Phthalates, lead, or any other toxins that are harmful to the body or planet.

* The water bottle is perfectly designed for students and professional usage. * It’s unique design pattern attracts everyone having the ever best quality material with Food-Graded PP international standards. * Before first use, please with soft sponge plus neutral dish detergent to clean. * Tighten the switch clockwise and the lid, incase of leakage. * Put water please below waterproof line, in order to provide the ideal sealing effect, convenient drinking and to prevent overflow. Before vacuum insulation products, recommend the use of heating water/heating/cooling, cold water, can obtain better heat/cold effect.