This is probably the worst top coat I've ever tried. Ultra Shine? No. Chip Resistant? No. Up to 10 days? Again, no. If you've done stamping, it smears it even when you think it's dry (and another top coat on the rest of the nails doesn't smear them!). To top it all off, it takes forever to dry- I am talking 20 minutes or more. So for me, this is just useless and really bad.