Braided chair pads are usually made from scraps of fabric that are sewn together to make long cords for braiding. Therefore, the materials will depend on what the crafter has on hand but are usually blends of cotton or polyester.
The best way to clean kitchen chair pads would be to use warm water and scrub the chair pads with a towel. One could also add soap to the water to clean even more efficiently.
Felt pads
Mattress pads have been made out of many materials, including down, lambs wool, cotton, vinyl, plastic and synthetic materials.
Nissen has been making Honda oem pads since I can remember
Knee pads and very nice shoes for jumping.
Elbow pads are typically made out of plastic material. However, the lining and cushion is typically made out of felt or suede.
Most use knee pads, and some elbow pads. Also they use wrist guards sometimes.
Materials used in hypoallergenic mattress pads to create a barrier from allergens such as molds, mildews, dusts, and other organisms are: wool, natural latex, and organic cotton. There are many options with different combinations of these materials, the most expensive of which are the thickest and heaviest pads because they are the best equipped to defend against allergens.
Possibly worn brake pads. Remove the wheel and inspect the brake pads on that wheel. If you replace the pads, replaceall padson the same axle.
Brake discs are made of very hard steel. Their pads are made of friction materials.
Cement has a number of uses. Making foundations, making floors or pads, anchoring in poles, making roadways, etc..
Table pads are made of lots of different things. They can be made from plastic or they can be made from wood substitute. Also they can be made from paper but these are very cheap and wasteful to get.