Hands down the best marble sealer for shower use is black diamond s nex gen sealer.
Best sealer for marble backsplash.
It s safe for use with food and you can use it on your exterior and interior marble.
Black diamond sealer for marble review.
But yes i would seal it and i suggest using these recommended marble granite sealers.
Sealing the grout is actually more important than the marble especially behind the sink as you note to keep it from absorbing water and breaking apart.
This means it is nsf ansi 51 2012 compliant.
This product might be the best application when you have a dull appearance on your marble surfaces.
1 3 for every surface.
Top 3 best marble sealer reviews 1.
Rocklinite labs tuff duck granite.
Stone care international.
Best marble sealer qualities.
Miracle sealants marble sealer review.
Since marble countertops grace many kitchens the sealer will also be certified safe for use where food is prepared.
It s a non toxic and non corrosive sealer that works to protect your granite and other natural stones surfaces from liquid stains oil grease and even germs.
It should however be adhesion tested and acid resistant as well as heat resistant.
The best marble sealer is going have low or no vocs volatile organic compounds and be environmentally friendly.
Kitchen backsplashes really don t take too much abuse except for occasional food spatter so staining isn t generally much of an issue.
Great set tenax marble sealer set review.
Obviously a good marble sealer should not stain your marble.
Extra strenght tuff duck granite marble sealer review.
As expected the tuff duck brand from rocklinite labs takes top spot as the best marble sealer on the market.