MAC Mariah Carey 183 Buffer Brush: Amazon.ca: Beauty
Foundation Brush Kabuki for Liquid, DUcare Flat Top Makeup Brush for Blending Liquid Cream or Flawless Powder Cosmetics - Buffing, Stippling, Concealer: Amazon.co.uk: Beauty
182 Synthetic Buffer Brush | MAC Cosmetics - Official Site
Amazon.com: Mac Cosmetics / Snow Ball Brush Kit Advanced: Beauty