Cascade is now the new home of ESTAZ & EZEE Bug. One of the original pearlescent chenille designs, trademarked in 2001, Estaz continues to be a highly desirable, uniquely constructed product line known for its outstanding brightness and durability. The standard size is a 15 mm diameter. There are opal colors dyed over a pearlescent . Standard colors which are over a clear and UV colors over a clear 2.5 yards.