Only for Didocneck Launched replaceable supply!
No more worry over Hygienic with this DidocNeck replaceable supply package!
While washing what you've been using, please keep your neck and posture straight with this replaceable supply.
Supply package components
With the replaceable supply, it can be used more hygienically and cleanly
Not only is easy to wear, but easy to wash!
Easy for everyone, How to attach Didocneck supply
Follow above picture, like a new one.