9"x12" Clear Self-Seal Poly Mailer with Suffocation Warning - 100 Pack from Candlewood Office You will receive (100) 9"x12" Clear Self-Seal Poly Mailer (with Suffocation Warning) from Candlewood Office Self sealing adhesive strip provides maximum security and protection from water and dirt Water, tear, and puncture resistant, these mailers are very eco-friendly 1.5 mil thick and perfect for shipping a wide variety of non-fragile items Suffocation Warning and "Ready to Ship" printed on the bag