You'll receive (16) 5/8" x 5/8" x 5" Square Funline Acrylic Pen Blanks. Blanks will arrive raw and unfinished; Polishing needed to bring out the bright, vibrant, glossy appearance. WXFUN97 Group C includes (2) each of the following colors: Blue & White Swirl, Copper Swirl, Purple Crush, White & Blue Swirl, Marron & Yellow Swirl, White & Black Swirl, Red & White Swirl, Black & White Swirl. Color and pattern can vary slightly due to the process of pouring, swirling, and hardening of acrylic penturning stock material. Variety of blank colors allow you to easily match with different pen kit finishes. Ideal for using on many woodturning project kits that are compatible with these dimensions. Use sharp tools and light cuts when turning the blanks on your lathe.