Whats the best filler for hairline cracks?
There are many fillers that can be used for hairline cracks. Some popular fillers include:1. Biotin2. Hair gel3. Jelly4. Additive5. Minoxidil6. Gels How do you know if the crack is too big to be fixed with a hairdryer? If the crack is too big to be fixed with a hairdryer, the crack may need to ... Read more...