40 x 40 White Corrugated Sheets 5/Bundle flatrate Lightweight plastic construction featuring reinforced

Lightweight plastic construction featuring reinforced steel frame

Works the same as Instapak Quick® without the need of a preheating warming unit

Flaps on these envelopes are heavily gummed to provide a secure seal

The opening on the slider grip poly bag is always on the first dimension listed in the description (the width dimension)

or as the stiff backing seen on pads of legal or notebook paper

40 x 40 White Corrugated Sheets 5/Bundle flatrate Lightweight plastic construction featuring reinforcedRecommended for separating layers on skids or inside packaging. Constructed from 200# ECT 32 white corrugated (white on one side). White Sheets offer a nice clean look and help the layer separations stand out.