Empty cores, various types, sold as a set. [Wrap Cores, 23 total] ① 30.5cm (diameter 3.2) 2 pieces ② 25.6cm (diameter 2.8) 3 pieces ③ 25.6cm (diameter 3.0) 4 pieces, brown, soft ④ 24.0cm (diameter 2.7) 2 pieces, brown ⑤ 23.2cm (diameter 2.7) 1 piece ⑥ 22.2cm (diameter 2.7 to 2.9) 11 pieces (Please allow for some margin of error) ※ Cores other than the 4 of ③ are hard. [Tape Cores] 7 total Large (duct tape). They will be shipped in a waterproof bag inside a cardboard box. No discounts are available due to shipping costs. Please consider the above before purchasing. Saran Wrap cores Kurewrap cores Aluminum foil cores Duct tape cores Cellophane tape cores