Product Name: Borosilicate Glass Tea Infusion Water Bottle Certification: FDA Fancy: Clear Usage: Glass Office Cup, Water Style: Sports Technics: Hand-Made Glass Type: Clear Glass Type: Single Wall Cup Accessories: with Cover Shape: Round Capacity: 20 oz Size: 5.5X25cm Material: Borosilicate Glass Dia of Mouth: 5.5cm Colors: Transparent Thickness: 2.8mm Structure: Two Sided Opening Trademark: CUPHONK Transport Package: White Box Specification: 550ml Origin: China HS Code: 7013370000 Product Description tea infuser travel bottle with two sided opening.Tea infuser can screw off from the bottom of bottle for easy use and cleaning.Q&AQ : Care instructions: are they dishwasher safe?A : YQ : Sample available?A :YQ : Materials are FDA passed?A :YQ : Is there a min. and max. cold and heat range?A :-20-120 degree