You put a pillow in a pillow case and this keeps it clean...
Perhaps this is your answer?
A pillowcase.
pillowcase
a pillowcase
Using a table saw dust bag helps to collect sawdust, keeping your workspace clean and reducing the risk of respiratory issues from inhaling dust particles. This improves visibility, reduces the need for frequent cleanups, and promotes a safer working environment.
The table saw dust collection bag is effective in reducing airborne particles and keeping the workspace clean during woodworking projects.
If you wash your pillows regularly there isn't really a point of a pillow cover. Pillow covers are designed to keep the pillow clean, and to keep dirt and germs from seeping in to the actual pillow.
Pillow, Blanket, Bed, & Sleeping Bag!
You could try punching a punching bag or a pillow for a little bit.
You can protect it by not littering and keeping our earth clean. Do not pollute our earth.
by keeping it clean
Keeping the work bench clear and clean Keeping the floor clear and clean When a job is finished, putting the tools away clean
To clean a Nike sports bag, take a damp cloth and mild detergent and just spot clean the bag. Machine washing is not recommended as it may damage the bag and void its lifetime warranty.