【Wide Variety of Colors】 These extensions come in a wide range of color numbers, allowing you to choose according to your individual style and preferences. In particular, you can enjoy natural gradations. These extensions are easy to apply, making them ideal for those who want to change their style easily. You can enjoy beautiful hair immediately without any special skills. Extension Length: 52cm Strong Adhesive Seal Extensions 52cm Long Straight Human Hair 1 piece ¥140 Light GRAY 613, 8-strand type, others are 4-strand type 1 sheet is 4cm. Cut in half to use. So, 1 sheet becomes 2 pieces. 10 pieces is 5 sheets. Sold in units of 10 pieces per color. These are the most popular seal extensions in beauty salons right now. Sold in units of 10 pieces per color. 10 pieces ¥1400 + shipping ¥250 = ¥1650 20 pieces ¥2800 + shipping ¥250 = ¥3050 30 pieces ¥4200 + shipping ¥250 = ¥4450 40 pieces ¥5600 + shipping ¥250 = ¥5850 50 pieces ¥7000 + shipping ¥250 = ¥7250 Shipping ¥250 We also have many other extensions & wigs for sale shop If you need 10 pieces, please purchase as is. Please comment to add more pieces. Thank you. 14