It's a set of 4. Although unopened, please understand that this item has been stored at home. As shown in the photos, there are some areas where the corners of the packaging are bent. Please refrain from purchasing if you are concerned about this. 【Effective Dental Care】 Clinica's Y-shaped dental floss effectively removes plaque between teeth, achieving dental care recommended by dentists. In particular, when used in conjunction with a toothbrush, the plaque removal effect is 1.5 times greater. 【Easy-to-Use Design】 The Y-shaped design allows for smooth access to the back teeth and narrow interdental spaces, making it easy to use even for beginners. Available in three colors: pink, white, and blue. 【Quantity and Packaging】 Each package contains 18 pieces, offering good cost performance. Ideal for home use or travel. - Brand: LION - Product Name: Clinica - Type: Y-shaped - Quantity: 18 pieces per package - Effect: 1.5x plaque removal Thank you for viewing.