Size: 2.3 x 8 cm (Measured by an amateur) *Disposable. Promotes restful sleep, inhibits mouth breathing, reduces bad breath, prevents dry mouth, and protects health. By breathing through your nose, you not only prevent bad breath but also prevent your mouth from drying out. This significantly reduces throat dryness and pain, and prevents colds. -- -- -- -- -- -- -- -- -- -- ♡ Anonymous shipping! Free shipping ✨ ♡ Immediate purchase welcome! Midnight purchase OK ✨ ♡ Bulk purchase welcome ✨ Please feel free to comment. #♡KAORINroom♡ (3-7 999-1429) ・Please understand that items are stored at home and will be shipped in simple packaging before purchasing. ( ⁎ᵕᴗᵕ⁎ ) ・Photos cited from the website are for illustrative purposes. Please check the actual photos for the condition of the product. ※Please check the size, etc., as it will be inspected by an amateur. ※To offer the product at a lower price, we may ship it after removing it from the box due to shipping costs.