Instant Up and Down by Sensationel is all about variety and versitility. Instant weave UD is a half wig and pony wrap hairpiece that gives you 4 styles in 1 single pack. It can be styled half up and half down just as a half wig or just as a ponytail drawstring. This half wig unit is easy to style in just 4 steps giving you a sleek finished look in no time. Featuriong 4 style variations and basic and two-tone color options.