Think of your Box Instrument like a real instrument. Do not leave it in a hot or cold car. Doing so will cause the Glue Dots to lose their stickiness, just like a real instrument can get cracks and open seams. This is great practice for the real instrument!
Be sure to retract the end pin after use for The Box Cello™ and The Box Bass™
All instruments should be constructed and used under adult supervision.

How to Construct The Box Violin™ and The Box Viola™

How to Construct The Box Cello™