Copolyester, Polypropylene, Silicone Upper temperature tolerance: 100℃/212℉ Dishwasher safe BPA Free. Made in China. Do not use in a microwave. Do not place near open flames. Immediately wash and dry well after use, and keep dry when not in use. Wash with care. Do not use abrasive cleansers or steel wool. When using a dishwasher, please store them in the upper basket to avoid force and weight applied to them. Be careful not to pour too much beverage as it may overflow when closing. Ensure the silicone rings are attached correctly. Do not use the product with citrus fruit juices as it may deteriorate due to terpene contained in the fruit's skin. Do not pour in boiling water as it may cause scalds and warpage. Some products may have roughness on the surface due to the polishing process to remove sharp parts. Some products may have thin lines on the surface due to plastic manufacturing process.
Sending Gratitude has never been easier!