The sizes of the individual Saranghae products are as follows:

The Complete 5 Step Routine*
Saranghae Nourishing + Moisturizing Cleanser 3.88 fl oz
Saranghae Perfect Balance Toner 4.73 fl oz
Saranghae Focus Renewal Eye Cream 1.01 fl oz
Saranghae Deep Radiance Essence + Serum 1.35 fl oz
Saranghae Firm & Lift Cellular Regeneration Cream 2.11 fl oz

*Please note that the Complete 5 Step Routine contains full-sized products

Additional Products
Saranghae Elemental Essence Mask (6 Individual Masks)
Saranghae Pore Refining Charcoal Mask 4.05 fl oz
Saranghae Exfoliating Matcha Mask 4.05 fl oz
Saranghae Refreshing & Hydrating Bamboo Face Mist 3.38 fl oz