No. 6 3/4 envelope 3 5/8 " x 6 1/2" 2 mil ultra clear polypropylene No. 6 3/4 envelope 3 5/8 " x 6 1/2" Polypropylene is an inert, stable, PVC-Free material Ideal protections against dust and moisture during handling and storage 100 per pack
2 mil ultra clear polypropylene #10 envelopes are 4 1/8 x 9 1/2 Sleeve OD is 4 1/4 x 9 5/8 Polypropylene is an inert, stable, PVC-Free material Ideal protections against dust and moisture during handling and storage 100 per pack