Extension Length: Short Strong Adhesive Seal Extensions Long Straight 30cm Curling irons & flat irons can be used normally. GLAY is an 8-strand type; others are 4-strand types. How about for mesh, inner color, or earring color? 10 pieces for mesh around the front, 20 pieces for the whole head. 10 pieces for earring color, 20-30 pieces for inner color. It takes less time than coloring, allows you to achieve your desired color without damaging your hair, and is low-cost. You can change colors every month and enjoy fashion. One 4cm sheet is cut in half for use, so one piece is 2cm. Fold the 2cm piece in half and attach it by sandwiching your natural hair. Currently the best-selling seal extensions at beauty salons. 10 pieces are 5 sheets. Sold in units of 10 pieces (5 sheets) per color. ¥100 per piece. 10 pieces ¥1000 + shipping ¥250 = ¥1250 20 pieces ¥2000 + shipping ¥250 = ¥2250 30 pieces ¥3000 + shipping ¥250 = ¥3250 40 pieces ¥4000 + shipping ¥250 = ¥4250 50 pieces ¥5000 + shipping ¥250 = ¥5250 60 pieces ¥6000 + shipping ¥250 = ¥6250 Shipping ¥250 Please comment with the number of pieces and color. Thank you. I also have many other extensions & wigs for sale in my shop. #SealExtensionLadies-LongStraight #SealExtensionLadies-Wigs/Extensions 4