These 6" x 4" 4-mil resealable plastic bags with hang hole feature the color red line, which stands for the highest quality plastic resealable bags in the packaging industry. These 6 in. x 4 in. 4 mil reclosable plastic bags with hanging hole are perfect for display stands or for more efficient storage and better product presentation of your items. These 6 inch x 4 inch .004 Minigrip reclosable poly bags with hang holes can be recycled to help protect the environment and save you money. All 6x4 4mil Minigrip poly bags with hanging hole are manufactured with 100% virgin resins, meets USDA/FDA requirements for food contact.