【Brand】 Floorfloss is a product specializing in oral care. It uses high-quality materials and enables effective cleaning. 【Size】 Each floss is 45m long and can be used for a long time. It's a great deal with a set of 2. 【How to Use】 The package contains instructions on how to use it, making it easy to get started. The opening method of the case is specifically described. - Product Name: Floss - Size: 45m - How to Use: Case opening method described - Package Contents: Set of 2 Thank you for viewing.