Thank you for viewing! Please confirm the following items: ・No comments are needed before purchase. ・We do not offer discounts or set discounts. ・Please purchase on separate product pages to prevent errors. ・We will only comment after purchase when shipping. 【Product Description】 ◆ Convenient mouthpiece patch ◆ Reduces unpleasant vibrations transmitted to the teeth ◆ Also prevents teeth marks from remaining on the instrument. ◆ Does not peel off or come off during use ◆ By preventing peeling or detachment, you can concentrate on playing your instrument ◆ Improved durability, strength, and adhesion, and protection ◆ Can be used for a long time ◆ Longer lifespan before deterioration, making it economical ◆ Easy to use, just stick it on the part where your teeth touch ◆ Vibration suppression and mouth protection ◆ Controls unpleasant vibrations transmitted to the teeth when using the instrument ◆ You will feel more comfortable as the vibrations you have felt uncomfortable with are improved ◆ Prevents scratches on your mouth and instrument 【Product Details】 Contents: 8 mouthpiece patches Condition: Brand new Size: 0.8mm thick ◆Shipping◆ ・Shipped by regular mail or Click Post ・No tracking number ・We ship every weekday. ・We cannot ship on Saturdays, Sundays, and holidays because the post office is closed. ・Shipping will be the next day after the purchase and payment are completed. ※Shipping on Saturdays, Sundays, and holidays will be the next weekday. ・Click Post: May take 3-5 days to arrive. ・Regular mail: May take 4-7 days or more depending on the weather, holidays, and traffic conditions.