Wavy synthetic hair

From the INFO page, you can find information about washing and maintenance, it opens HERE (opens in a new tab).

High-quality and soft wavy hair fiber. Folded length when curled is 55 cm (55+55).
Can be used for hairstyles or full-head extensions.
One package weighs approximately 90 g (in the picture: 3 packages).

You can brush wavy hair. =)

The amount needed for full-head extensions depends greatly on the thickness of your own hair and the desired result — usually 2.5–4 packs. With small fiber sections, you may need as few as 2 packs for a full head.
Can be attached to the hair in several ways.

The easiest and fastest method is to attach the fiber sections in the same way as double-ended synthetic dreads or braids.
Care instructions are included.

Below is a Finnish-language video for attaching the fiber. NOTE! The product does not come with the attachment point pre-teased, so without preparation the fiber is attached as open fiber.

Another way is to make small French braids from your own hair from the forehead to the nape, in approximately one-centimeter sections, and attach the fiber to them using a loop tool and tying.
Proceed as follows:

• Make French braids in your own hair from forehead to nape, in sections about one centimeter wide.
• Divide the fiber pack beforehand into small sections (about 14–15 sections per pack).
• Use a loop tool (you can find the hook HERE) to pull a section underneath the French braid.
• Pull the fiber so that the middle part goes through the braid first, forming a small loop.
• Pull both lengths through this loop.
• Pull one of the lengths through the loop again and tighten. You can further split this section into two and tie a knot.