Clear Packing List Envelopes 100 pack. Size 7" x 10". Thickness 2 mil. Super strong adhesive. Pressure sensitive self seal. Packing list envelopes are an important part of the shipping process. Reduces confusion with orders regarding what has and has not been received. Bright white color catches the customers attention and lets them know that their packing list is inside. Tamper proof Poly material for protecting shipping documents from abrasion. Self-adhesive closure provides a permanent seal. Pressure sensitive backing sticks to any standard shipping surface. 100% SATISFACTION GUARANTEE. We will replace or return money if you are not satisfied with our products.