Tin Top 3.5" x 6" Sample / Pulp Envelopes - Box of 250

Golden Kraft Tin Top Sample / Pulp Envelopes 3.5 x 6 Box of 250 Envelope has a soft metal, fold-over, locking tab. 32 lb Kraft paper is resistant to breakage by small rock samples. Positive seal at all glued surfaces. Capacity approx. 6 oz. Sold by the box of 250 envelopes. Cases contain 1250 envelopes. Case Dimension: 21" x 13" x 9" Case Weight: 20 lbs