The clasp envelope is made of microfiber craft paper;
Environmental glue is painted on the envelope closure;
The clasp adopts antirust tough metal clasp; automatic riveting;
Both the clasp and glue can seal the envelope to protect the things inside;
The metal button of the clasp can be used repeatedly; the paper is 100% recyclable;
Envelope size: Min.: 70mm*100mm; Max.: 300mm*460mm.
The size of the envelope can be customized according to your need; the color of the clasp depends on your choice;
It can be applied in the preservation of files, pictures and books, the package of goods delivery and the collection of important items.