My girlfriend picked up a few of these sets recently. Seem very handy for flying and at a £1 I reckon they're quite the bargain. The set includes:
3 x 100ml bottles
3 x screw on containers
1 x funnel (to assist pouring)
Set of labels
The bag that they come in is resealable as well so no messing about at the airport with ziplock bags.
Ps. This is my fifth post so please be kind...