Length&Weight 12 inch  30cm   75-80g 16 inch  40cm   75-80g   18 inch  45cm   95-100g 20 inch  50cm    95-100g 22inch   55cm   95-100g Tape Ins and Hair Bundles, which hair extension method do you prefer? Maybe you like Tape ins, it fits the scalp very well, seamless and natural. Maybe you prefer Hair Bundles because it's quick to install! If you really can't decide, why not try a combination of the two? Why Do You Need PU Tape In Bundles? MRSHAIR PU Seamless Tape Hair Bundles product has the following advantages: 1. Injected Bionic-Scalp weft as interface, real invisible effect. 2. For hair stylelists, you don't need to worry about tape sticky problems, and there is no pressure to stock up. Just apply new tape gule before installing the hair. 3. Can Be Cut Casually as you need. After measuring the customer's head circumference and installation position, you can DIY the length freely. 4. Quick installation. It's easier to operate. You don't need to install 1 piece at a time, and you work is more efficient than classic tape ins! 5. Can be Reused. If the hair is in good condition, you can retape and reinstall. How to Apply Glueless & Injected Tape Bundles? 1. Measure the width of the scalp where the hair extension will be installed. 2. According to the below length, trim the glueless tape piece and 2cm-wide Double-sided tape strips. 3. Start with a clean scalp line. 4. Place 1st glue strip under your scalp line to absorb the right amount of hair automatically . 5. Use a Tail-comb to pick out raw hair that can't be absorbed. 6. Place the 2nd glue strip to the glueless tape piece. 7. Carefully align the hair pieces with glue along the scap line and secure them with pliers. 8. Finished. Can This Hair Be Straightened, Curled? Yes, the hair is real human hair so it can be straightened or curled, but please don't do it too frequently if you want hair with a longer lifetime. If you restyle it each day, the lifetime may be 4-8 weeks and hair ends will be very dry. Why Is The Lifespan Only 3 Months In The Description? According to the frequency of people's hair growth, ladies usually go to the barbershop to fix their hair once every 3 months. 1. The hair material is naturally black, so for getting different hair colors, the factory painted the hair. So, the hair is damaged once already and we called "Machine Remy hair" or "Nonremy hair" in the description. 2. If the buyer doesn't always heat hair, just let hair keep the original state and always add nutrition on hair, the hair can be used for 5 months (according to the experience of our real clients). 3. If the buyer always restyle hair, and changes color, also don't notice the hair care, the hair will only be used 4-8 weeks. 4. Mrshair also provides a longer lifetime (Real Remy hair), lifetime will be 6-12 months. Contact Us for Cuticler Remy Hair Or thick no short Double Draw Hair link. Free Hair Color Matching The best way to choose your hair color should be determined by your hair ends. For Accurate Color Matching, please do the following: 1. Take a no-filter photo of your full hair in the daytime, near the window, use the original camera of the phone. 2. Show us a hair model for the hair you hope to have. 3. We will show you real hair photos & Videos taken by iPhone in our workplace or send you to reference pictures of other buyers. 4. We cannot ensure the color matching will be 100% accurate. but we will do our best to let color be the most similar. How To Do HAIR CARE Each Day? 1. Wash the hair 1-2 times each week. (For the tape in hair, please don’t wash hair in 48hours after 1st installment) 2. Warm Water washing, use a mild or Weak acid shampoo. 3. Avoid letting shampoos touch with the tape glue. What CAN and CAN'T I do on the hair? **********What you can do********** 1. use the olive oil or hair conditioner twice or three times each week. 2. Brush hair 2-4 times each day. 3. Making loose braids or ponytails before sleeping. 4. Apply heat protection product to the hair before heating hair with flat iron or roller. **********What you cannot do********** 1. Can't wash hair within 2 days after application. 2. Cannot sleep with wet hair. 3. Can't brush it when hair is wet. 4. Cannot bleach it again. 5. Can't swim without a professional swim cap. 6. Can not use shampoos and conditioner which contains alcohol. 7. Can not blow the root of hairs too near with the hair drier. 8. Don't grasp the root of hair overexert when washing. Standard Shipping As usual, it needs 15-60 days. If your city is in a remote area, maybe it needs more days. After the package arrives in your country, standard shipping will give the packages to your local post office. So the estimated delivery time depends on the efficiency of your local post office, please be patient to wait or just call the postman for