●【Size&Thickness】10x13 inch / 2.4mil / Black / Business Text Printed Design/100Pcs Per Pakage ●【Durable】This thickness is more durable and widely used,Suitable for most daily small items.Perfect for small business. ●【10x13”/2.4Mil,Range of Use】Works great for clothing,magazines, makeup,accessories,jewelry,vitamins products,power cords,and other small items. ●【Easy to Use&Strong Functionality】Fenia shipping bags are equipped with a strong self-sealing adhesive strip that is tamper-resistant.Can only open the envelopes by destroying it.High quality material,has good crack resistance and excellent waterproof performance.Just simply peel and fold and your package is ready. ●【Confirm the required bag size】To confirm width: the Width of item + Thickness of item + 1/2 inch. To confirm length: the Length of item + Thickness of item + 1 inch.