This is a dental product made by GALLEIDO. [Tongue Brush] ● 2 pieces per set, 2 sets total. ● This can be attached if you have a GALLEIDO electric toothbrush. For those who don't have one, we'll include two manual brushes. ● One set of tongue brushes can be used for about 2 months. → Since there are 2 sets, you can try them for about 4 months if used by one person. ● Color: White. As a bonus, we'll also include this now ↓ [Interdental Brush] ● As shown in the photo. 2 brushes included as a gift. ● Color: Light blue only. ★ Please refrain from contacting me just for a price reduction. → Please consult with me only if you purchase 3 or more items together with other products I am selling. ★ Please read the profile before contacting me. Thank you for your consideration.