Noun
a curtain that can be lowered and raised onto a stage from the flies; often used as background scenery
a large piece of cloth laid over the floor or furniture while a room is being painted
Source: WordNetLay out a drop cloth or large piece of paper to protect the area from spray paint. Source: Internet
Prepare the drop cloth by, washing and drying in washing machine and dryer. Source: Internet
Step 8: Press blue canvas down flat to drop cloth and top stitch in place. Source: Internet
You could also use a tarp, drop cloth or old bed sheet to get the job done. Source: Internet