Never been used Philips zoom daywhite and nitewhite (3 tubes of each- 6 tubes total). Each tube is 2.4 mL. Daywhite is 9.5% hydrogen peroxide and nitewhite is 22% carbamide peroxide. Comes in a travel bag and has a tray case and shade guide in there. On Amazon, 3 tubes runs for $37... and this includes 6 for only $45!