Aligner/ Retainer Cleaning Brush View basket “Invisalign Cleaning Crystals -20 packs (20-week supply)” has been added to your basket. £4.95 Aligner/ Retainer Cleaning Brush quantity — OR — Add to Cart Category: Uncategorised Description Description Curved main head to match the shape of aligners/retainers for effective cleaning Specially shaped handle for extra comfort Related products Invisalign Cleaning Crystals -20 packs (20-week supply) £33.99 Add to Cart Gift Voucher £100 £100.00 Add to Cart Gift Voucher £250 £250.00 Add to Cart Gift Voucher £500 £500.00 Add to Cart