Seal: Self Sealing. Printing: Size. Size: 6″x9″, 7.5″x10.5″, 9″x12″, 10″x13″, 12″x15.5″, 14.5″x19″, 19″x24″. We will do our best to resolve any issues. 100% recyclable. Product Specs. Pressure sensitive self-sealing adhesive (just peel liner and stick).