Add Wish List Quick view Choose Options Straight Hide-It Retainer BFHide Bioflex 'Hide It' Straight Retainer. Colours of Bioflex in clear only. Comes with 2mm base and no ball at the other end. Can be autoclaved and used for initial piercing. Gauge: 1.2mm (BFL4) Gauge: 1.6mm (BFL5) Length: 22mm __price_tool: 0 MSRP: £0.36 (Inc. VAT) MSRP: £0.30 (Ex. VAT) Choose Options