Shurtape CP-20 8-Day Green Painters Tape is also known as 8-Day ShurRELEASE Professional Grade Crepe Paper Masking Tape. It is used for masking of painted surfaces, wood and metal and also to hold plastic or paper drop cloths. Shurtape CP 20 Green Painters Tape removes cleanly from painted wood, glass, painted sheetrock and metals for up to 8 days. UV resistant, flexible and conformable with high shear strength for secure hold. Resists paint bleed through. Not for use in lacquer applications or on anodized aluminum.