Avalon Papers 359 Stretcher Sheet, Tissue/Poly, 40'' x 90'', Blue (Pack of 50) Go to amazon.com Related posts Top 17 best stretcher sheets: Which is the best one in 2022? FeatureStretcher SheetHigh quality - Tissue / Poly - BlueMade in USA - exam stretcher sheet DescriptionStretcher Sheet - Tissue/Poly - 40'' x 90'' - Blue.