Overview Reviews Product Description Marbig Packaging Envelope Red 175x235mm Bx1000 are perfect for ensuring your items are easily identified upon receipt. Constructed with a top layer of 45MIC, bottom layer of 35MIC, release paper of 60gsm, and adhesive of 19-21gsm . Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Marbig MAR Pkg Env Red 175X235 Bx1000 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments