Professional Lifetime Service Team?:The colors similar to the real picture may differ slightly from the colors displayed due to lighting, display and settings. If you have any questions, you can contact us at any time, all of which will be answered with professional suggestions within 24 hours. Recommendation & Warm Tips?:Most clients will choose at least 2 packs.If you want more thicker hair. Three packs are recommend. Warm tips: products in different light sources under the irradiation will have color differences, this is a normal phenomenon. Health & Secure to Wear?:Unlike traditional hair extensions, clip in hair extensions don’t have tape and glue.Can’t damage to scalp and hair. Easy to put or remove. Everyone can do it. Advantage?:The invisible and seamless clip extension is hand made weft with lace. No shedding&no tangle.Stainless steel clip. Eesy to wash. Similar color with the hair. Steel clip with silicone,no easy to damage your hair,could prevent your slipping. Salon Quality Real Human Hair Extensions?: Vlasy clip in hair extensions are made of 100% real human hair, full cuticle with same direction. Soft and silky straight. No tangle & no shedding. Our clip in hair extensions human hair can be curled, straightened, and washed. It can also be dyed. You can reshape it to your liking. Salon clients also recommend it.