Size: #6 – 12.5″ x 19″Dim: 19L x 12.5W x 0.25H inchUsable Space: 12.5″ x 18″Self Sealing: Just Peel and Stick3/16″ Bubble LiningQuantity: 50 PiecesWeight: 6lbs25 #6 12.5×19 Poly Bubble Padded Envelopes Mailers Shipping Bags