Tim Holtz - Alcohol Ink White Yupo Paper - 10 Sheets 5"X7". A versatile surface especially suited for alcohol ink and mixed media techniques. This heavyweight paper resists buckling and dries quickly. Non-porous and water resistant. This package contains Tim Holtz Alcohol Ink White Yupo Paper, ten 7x5 inch Yupo paper sheets. Conforms to ASTM D4236. Made in USA.