Are these shampoo and conditioner suitable for color treated, fuzzy, dry hair ?

Hi there, Thanks for reaching out! Get up to 3 days sleek hair with Garnier Fructis Sleek and Shine system of shampoo, conditioner and leave in conditioning cream. These products are gentle to use on color treated hair. We thank you for your interest in Garnier.

Do these shampoo and conditioner work perfectly for thick, full, dry, frizzy, color treated hair?

I don't have the same type of hair, except that mine dues get dry and frizzy. The argan oil they sell with it boosts the effects of the shampoo and conditioner. I like these products if you use them together.

How small is the travel size? Are they the small sample dollar ones that can be bought at store. Or bigger??

Hi there! The Garnier Sleek & Shine Shampoo & Conditioner in the travel size are both 3 ounces. Thank you for your interest in Garnier. Please visit garnierusa.com to see all the products we offer. Thanks again!