* Package size: length 75mm x width 75mm x height 30mm，size can be customized；

* Paper: high quality copper card 200g ~ 300g；

* 300g cardboard，thickness at 0.42mm；

* Flap top & snap lock bottom，flap or snap lock can be customized for either side；

* Printing: high quality ink, varnish；

* Snap lock design is quicker for assembly. No glue or tape is required to secure the closure tabs shut；

* Snap lock bottom design can hold heavier weight products；

* Bottom tabs interlock for a tight and secure closure；

* Ideal to contain semi-finished lens； 

* 100% recyclable paper；  

* Customizable print design on box for marketing message to enhance brand image；