ພວກເຮົາໃຊ້ cookies ເພື່ອຮັບປະກັນວ່າພວກເຮົາໃຫ້ປະສົບການທີ່ດີທີ່ສຸດໃນເວັບໄຊທ໌ຂອງພວກເຮົາແກ່ທ່ານ.We use cookies to ensure that we give you the best experience on our website.
Inner tube diameter is 2mm, is similar to the handpiece inner tube, if you need to connect the plastic joint, when the joint is too large or the pipe is too small, you can use scissors or pointed nose pliers to put them into the inner pipe respectively, and then connect the inner pipe to the joint after the inner pipe is extended
