By choosing Mylar Bags from Union Packing, you can be sure that your products are packaged securely and safely. Union Packing mylar bags offer superior protection against tampering, moisture, and odors while offering a great way to display your product through the clear front panel. Keep in mind that all our heat seal bags meet FDA standards, so you know they’re safe for all your customers. Contact us to find the perfect mylar bag solution for your business. Start protecting your products today with Union Packing mylar bags! Union Packing mylar bags and films possesses many desirable properties including gas and moisture resistance, chemical stability, high tensile strength, and when laminated to aluminum foil, mylar bags provides a higher puncture resistance than any metallized polyester film. 100% of Union Packing work orders are for custom sizes, printing, materials and thickness. Union Packing have over 60 films available for custom package production ranging from 2.0mil to 7.5mil in thickness in many colors, and even transparent. Union Packing will help you build your own mylar bags. The finishing of the product is always important because it makes the product more appealing. When placing your order, you can select a matte, glossy, aluminium foil, or any other material finish.