Clear Self-Sealing Poly Bag Brand: EcoSwift Thickness: 1.50 mil Polyethylene mailer is water, tear, and puncture resistant for maximum protection Self-sealing, peel and stick, adhesive keeps contents secure and tamper proof Surface easily accepts ink, stamps, and labels Suffocation Warning: Printed on the side without the 2" flap. "Warning: To avoid danger of suffocation, keep this bag away from babies and children. Do not use in cribs, beds, carriages and play pens. This is not a toy. Knot before throwing away." Size / Dimension Available: SB-6x9 / 6" x 9" SB-7.5x10.5  / 7.5" x 10.5" SB-9x12  / 9" x 12" SB-10x13  / 10" x 13" SB-12x17 / 12" x 17" SB-14x18 / 14" x 18" SB-19x24  / 19" x 24" SB-24x24  / 24" x 24" SB-24x36  / 24" x 36"