Buffer, anti-shock, anti-static; Non-toxic,environmental protection,easy to Writing encapsulated

Outer layer is made of kraft paper (white, yellow or grey), surface smooth, easy to write

☆Can print different patterns, logos and text;
☆Lined with bubble film, has the effects of buffer shockproof, security;
☆Does not use any adhesive between the layers of material, non-toxic environmental protection; The envelope adhesive article design, safe and convenient;