Features: <br>the silicone film at the mouth of the cup is fixed on the rotatable ring, and the connecting cup body is tightly sealed with the rotation of the ring. <br>it can be put into microwave oven, special inner liner, heat insulation and heat-proof hand heat preservation and cold preservation for 6 hours. <br>close twist design, the gap in the middle can be inserted into the straw, without opening the lid can also be convenient to drink drinks. <br>bisphenol a (bpa) free plastics, no harmful substances released, obtained international fda food material certification<br>the radian design of the bottle body conforms to ergonomics andfortable to hold. <br><br>description: <br>the cup has passed fda certification. The body of the cup is made of environmental protection material without bisphenol a. The silica gel film at the mouth of the cup is german origin. <br><br>specifications: <br>material: pp<br>colour: yellow, gray<br>size: 163*67mm<br>capacity: 300l<br><br>package included: <br>1x coverless twisted cup<br>1x removable pipette<br>1x instructions<br><br>notice: <br>1. All the pictures in our store are 100% taken from the original products. Because of light in different environments, different display screens, and other reasons, probably there will be a little chromatic aberration between picture and product. <br>2. Due to the manual measurement and different measurement methods, please allow1-3mm deviation. Thanks!<br>