Feature: 1. Helps remove tea stains, coffee stains, tooth discoloration, and plaque. 2. Supports teeth whitening, reduces surface stains, promotes oral hygiene, and helps maintain healthy teeth and gums. 3. Portable design for convenient use anytime, anywhere. 4. Helps achieve noticeably whiter teeth with regular use. 5. Simple to apply and easy to incorporate into daily routines. Directions: 1. Brush and floss your teeth. 2. Dry the teeth with a clean paper towel. 3. Rotate the bottom of the pen clockwise (to the right) until a small amount of gel flows from the gel cavity onto the brush. Additional rotations may be needed for first-time use. 4. Keep lips away from the teeth while applying. 5. Use smooth, even strokes to apply a thin layer of gel to each tooth. Avoid contact with gums. 6. Allow the gel to set for 30 seconds before resuming normal activities. 7. Avoid eating, drinking, or rinsing for at least 30 minutes after application. 8. Use twice daily until desired results are achieved. 9. Always close the cap tightly after use to preserve product integrity. 10. Store in a cool place; refrigeration is recommended. Specifications: Product Type: Teeth Whitening Pen Target ence: Adults Function: Teeth Whitening Net Content: 3ml (3g / 0.1oz) Primary Benefit: Teeth Whitening Package Included: 1 x Whitening Pen Notes: - Due to variations in monitor displays, actual product color may differ slightly from images. - Please allow 1–3 cm variation due to manual measurement. - If you experience any issues with the product, please contact us before leaving negative feedback. - Thank you for your understanding.