How many bundles do you need for a Full Head?

Do you know how many bundles should buy for a full and voluminous look?

Our hair bundles is 95-100gram/3.5oz per bundle,so longer length you want your hair to be,the more bundles you will need.

Usually 3bundles will be enough to make a full head , if your head is big size than standard, it is better to take one more than.

Also it depends on what hairstyle and how voluminous they want to achieve.