Crescent RENDR no show paper. A specially patented paper that will not allow any bleed or show through from the other side of the paper no matter what media is used. This revolutionary paper allows you to use 100% of the sketchbook; no more limitations to what type of media you use in your work and no more tearing out the next page or using blotter paper. Paper features: 50kg., White, heavyweight, acid-free and lignin-free. Made in U.S.A.