Luxury Matte Velvet Duvet Cover and Pillowcase Set. This British designed duvet set is made from a soft matte velvet which is gorgeous to the touch and will add a real element of glamour to your design scheme. This on trend duvet set includes a duvet cover and matching pillowcase(s). Ethically produced under International Regulations. Our products are manufactured in socially compliant production facilities. Our designs are known for great quality at affordable prices, and all are ethically manufactured.