There are many kits on the market that will allow you to DIY. Your results will depend on your ability and how well you follow the directions. This kit is very good. http://www.diybathrepair.com/repair-instructions-ceramic-enamel.html If you want a 100% invisible fix then you might want to take it to a professional. However if you follow the directions to the letter you can get great results with a repair kit. Will it be 100% invisible? Highly unlikely with a DIY kit. Will it look good and be almost invisible? Yes.
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There are many kits on the market that will allow you to DIY. Your results will depend on your ability and how well you follow the directions. This kit is very good. http://www.diybathrepair.com/repair-instructions-ceramic-enamel.html If you want a 100% invisible fix then you might want to take it to a professional. However if you follow the directions to the letter you can get great results with a repair kit. Will it be 100% invisible? Highly unlikely with a DIY kit. Will it look good and be almost invisible? Yes.