The new microfiber furniture materials are wonderful, but are susceptible to oil and grease stains. If you have a small, grease-based spot on microfiber furniture material, try this: Put a drop of degreasing dish soap, such as Dawn, on the spot and rub it around gently, then sponge or blot up the oils and soap from the material and rinse/blot gently with clean water. Repeat this procedure as often as necessary to remove the spot. If you use care, this method should not affect the fabric or its color.