31.   But the stain is already out there.

32.   But the stains may be too deep to remove.

33.   By that time, the stain is likely to have set.

34.   Cabot hopes that with all these properties, the stain will be mildew-resistant as well.

35.   Do you think Major League Baseball is going to sit idly by while another ugly stain is absorbed?

36.   Exterior grade stains can be used to protect wood from the damaging effects of the ultraviolet rays of the sun and from insect and fungus attack.

37.   Finally, stain can also be an effective wood preservative.

38.   He further suggested that the stains were not blood, but dirt.

39.   He said he had assumed an earlier test had confirmed the stains were blood but had since learned the test was negative.

40.   I personally feel the stain is better for this purpose.