It is not that difficult. You are expected to follow the instruction. Then perfect installation and good operation can be achieved. We have realized the easy installation of glass bottle with silicone sleeve with years of efforts. Each step has been tested, so as to make sure that the operation is normal. You may send an email or call us when faced with any problems. If it is hard to describe, a video is acceptable. Then engineers will offer a solution after analysis.
Guangzhou Koodee Metal Co., Ltd. mainly produces high quality plastic water bottle with stable supply. Koodee is mainly engaged in the business of stainless steel ice cubes and other product series. The R&D team of Koodee thermos food jar has spent time and energy into ensuring the best method for heat cancelation and improving both the intensity of the LED and its efficiency. It has the advantage of totally BPA-free. The quality of this product is highly secured as per the quality requirement of the customers. Its easy cleaning capacity enables it to eliminate the breeding of bacterium.
The current goal of Koodee is to improve customer satisfaction while maintaining product quality. Ask!