in this chemical new age world, it is better to get products from brands which care about low VOC for consumer health reasons. same like getting Kronotex/Prego because of EPLF certification. same reason as getting odourless nippon and low odour ICI dulux pure with low VOC certification. especially important for kitchen top because your food are being prepared on it and your family will all be affected by your decision. Corian/LG/Staron all have low VOC certification for solid surface. Silestone and Caesarstone also have low VOC and food safety certification. if you intend to use granite, remember to get an environmentally friendly and low VOC sealant. silestone and caesarstone are around $200-$250 pfr, but iquartz is $100-$150 pfr, too good to be true?