GBB Hair Extension Training and Education Seminar . compared to any other loop system, such as: I-tape technique, Single-Lock system, or Euro-lock systems etc. Double-Loop extension is also called cold fusion system and Hair is reusable. Microbead double loop hair extensions are a technique applied without the use of heat or glue while keeping your natural hair intact. This system is installed . A wide variety of loop and lock hair extensions options are available to you, . Quality 20' micro remy easy loop lock hair extensions with double micro rings. Choosing hair extension methods can be overwhelming, since are so many options available. . small sections of your hair are pulled through a small cylinder/bead/lock and clamped . Polyurethane coated wefts/panels with double sided tape attached ranging Use a wide tooth comb or Loop brush to comb extensions. 100% Remy Human Hair Soft Waterproof Tip Installs with our silicone lined micro-ring 29 Shades to choose from 16' Length 0.7gm . GBB I-LOCK I-Tip 100% Remy Human Hair Extension 16' . GBB Double Loop Human Hair Extension 20'. Link and Lock Double Loop Extension,100% Human Hair Extension. Sep 9, 2014 - What sets apart micro-ring hair extensions (also known as micro-loop hair extensions) is that there is no need for adhesive, making this . Items 1 - 20 of 117 - AiryHair's Remy micro loop hair extensions are easy to use, beautiful, & soft. Add length and boost volume with double drawn hair you'll love.