Simply add your starter kit to your cart. The only products you are required to add manually are your colours. Once you have added your kit to your cart you can then add your desired colours, these will be added to your cart at a $0 cost as they are an inclusion to your starter kit. Once you have selected your colours you can then proceed to checkout. If you happen to add more colours than whatâ€™s included in your kit these will be charged at the normal unit price. Our website will also notify you if you have NOT added a sufficient quantity of colours.