The erase paste by benefit is an amazing concealer, I have been using it for a few months now and I will never be turning back. The coverage given is very high and would cover dark circles, spots, redness and just places that need a bit of brightening up with ease. The concealer comes in a little pot which can be purchased on the internet or in shops that sells benefit products, for application you simply put a tiny amount of the creamy paste onto your ring finger apply to the area you want concealing. Dab the paste on also using the ring finger until it matches your skin tone, If you want even more coverage just repeat this until you get the finish you want. I think the product is easily buildable without making your skin look too heavy and caked. The paste can be bought in three shades light, medium and dark; although this may not seem like a wide range to choose from the colours of the shades will easily match most skin shades. When I apply the benefit erase paste I put my foundation on first then put the concealer on as sometimes I find putting the concealer on beforehand makes the areas of the skin where erase paste is applied a slightly different colour to the rest of the face. Basically it makes you look a bit patchy however if you put it on afterwards it gives you a really even natural coverage. Although I would say the paste would work better on normal to oily skin, if you have dry skin I wouldn't refrain from buying the product just make sure that the skin is well moisturised before application. The reason for this is If the skin is dry the paste can go a little bit flaky as the paste is an air whipped product. Although you may think that £19.50 is a bit extortionate for a concealer I guarantee It is a great product and can be found for cheaper on the internet. Hope this helps anyone fancying a change in concealer good luck!