Especial Ones of Void Sticker

Sometimes, depended on practial circumstances, we will need some unusual tamper proof void products to achieve its desired effect, such as transparent void, hologram void, UV reflection void. Also there are more, but not so usual, 

so we don't show here. If you have any difficulties when you meet some extraordinary environment, we can discuss about it. 

This product is simple, just tear off, and show hidden words.

This product is complex, it can be customized in every single point.