Pressure sensitive self-sealing adhesive (just peel liner and stick). Seal: Self Sealing. Color: Blue, Light Blue, Black, Hot Pink, Teal, Purple, White. Printing: Size. Key Attributes. Size: 6″x9″, 7.5″x10.5″, 9″x12″, 10″x13″, 12″x15.5″, 14.5″x19″, 19″x24″, 24″x24″.