Flute Cushion For smooth finger movement and flexibility of the left hand Provides a stable and comfortable left hand position Prevents slips due to perspiration Suitable for C and Alto Flutes It is recommended to replace your flute cushion every 3 months Instructions for use: Make sure flute surface is clean. Stick on lightly to find suitable position. Gently press the edges to confirm position. Please note: The Flute Cushion contains non corrosive glue. However, do replace at least every 3 months to avoid discoloration or damage of plating and/or cases. This product may deteriorate or change shape over time. To avoid tearing, remove slowly after use. Do not use solvent to remove. Keep out of reach of children. Do not put in mouthDo not use for any other purpose other than for Flute left hand finger support.This is a disposable sticker. For hygienic purposes please replace at least every 3 months. The manufacturer and sellers are not to be held responsible for any damage.