Freezer Labels: Resisting cold and moisture, these freezer labels adhere firmly to freezer wrap, foil, plastic and glass—identifying age and contents of mysterious freezer items! Any pen works on the self-adhesive freezer food labels, helping your family enjoy freshness and avoid waste. Freezer labels roll includes 500 labels. Each 2 1/4" long x 5/8" wide. Freezer Markers: Fine-tip freezer markers are ideal for permanently labeling and dating foods. Smudge-free, moisture-resistant ink is ideal for use on freezer paper, foil, plastic and glass. Tight-fitting caps keep freezer markers from drying out. Set of 2; each 5 1/4" long.