for musicians aiming to improve their embouchure, these positioning pads are easy to apply and remove without leaving residue. Their durable silicone construction ensures long-time use, while the thin profile minimizes interference with the natural feel of the instrument, making them suitable for extended practice . Features -Color:White -Material:Silicone -Size:3.40X0.40X0.02cm/1.34X0.16X0.01in -Accurate mouth shape: helps flute players achieve precise mouth shape positioning, improving overall playing technique -Minimal impact: these stickers do not interfere with the flute's look or sound, ensuring a natural feel -Quick application: the self-adhesive feature allows for easy installation, ready to use right out of the package -Reusable and durable: built to last, these stickers retain their adhesive through multiple uses, long term reliability - and educational use: suitable for both stage performances and practice , providing exceptional anti-slip performance in any setting Package list: 10 x Flute Positioning Pads