Biothane colours can be viewed under collar listings. All colours are available in 12mm (1/2"), 16mm (3/8"), 20mm (3/4"), 25mm (1") and 38mm (1.5") SUBJECT TO AVAILABILITY

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50mm (2") biothane is only available in BLACK, WHITE, DARK BROWN (Limited availability) and NEON ORANGE.

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30mm (1.25") biothane in black, white, grey, dark brown, and sometimes neon orange and neon green.