Argrov Box corrugated pads are constructed of 150# test, kraft B-flute corrugate. Use corrugated pads when your packaging needs require rigid support and protection against dents and creases. Suitable for flat items such as photographs, artwork, sheets of glass or plastic, etc. Small pads fit into most mailing envelopes. Large pads can be used to layer or separate the contents of a box. Corrugated pads also can be used to provide added protection and support on the bottom and top of shipping cartons. We carry over 32 sizes of pads, all ready for immediate shipping. Bundle count: varies by pad size