An optically clear fluid composition includes a vehicle including an organic solvent, a polymeric binder dispersed in the vehicle, and metal oxide particles dispersed in the vehicle. The metal oxide particles have an effective diameter ranging from about 20 nm to about 140 nm, and are chosen from metal oxide particles that are optically clear and have a refractive index that is larger than 1.65, and the metal oxide particles are only one type of metal oxide particle selected from the group consisting of aluminum oxide and zinc oxide.