Phiten Power Tape X30, 100 sheets. Rehabilitation specialists are amazed! Check out the video verifying how titanium tape relaxes muscles! This tape is infused with aqua-titanium at approximately 30 times the concentration of the standard "Power Tape," and the selling price is also double. Standard Power Tape 70 sheets: ¥770 → ¥11/sheet Power Tape x30 50 sheets: ¥1100 → ¥22/sheet (See photo 3) I use it in situations like these (for reference): * While using a computer (during work) * When using a smartphone or playing games * When I have a bad headache (apply to pressure points, neck muscles, etc.) * When old injuries ache * Before sports (to prevent muscle cramps) Phiten's website states that it supports movement by relaxing muscles and alleviates the burden of prolonged use. It's recommended as many athletes use it! How about it for those who play sports such as marathon, ekiden (relay race), track and field, baseball, soccer, volleyball, basketball, handball, golf, tennis, badminton, American football, rugby, lacrosse, boxing, karate, judo, kendo, swimming (competitive swimming), and triathlon? For how to use it, please see Phiten's website "Power Tape Application Guide." Immediate purchase is possible. If there's nothing in particular, I'll ship it the next day, but it will be the day after the next if I have something to do. I also have 10, 20, 50, and 200 sheet listings, so please take a look. If you don't see them, please inquire. The box in the photo is not included. If you want it, I will include it for the extra cost of standard mail, so please let me know in the comments.