Uline 400 Piece Self Seal Suffocation Warning Combo Pack 1.5 Mil Poly Bags: 4 Sizes, 100 Each: 6x9, 8x10, 9x12, 11x14 Meets Amazon's FBA shipping supplies packaging requirements. 1.5 mil clear poly bag - Easy peel and seal closure No impulse sealer needed Suffocation warning in English, French and Spanish