How to use: Use water or alcohol to clean and dry the of the flute , place the tooth pad on the position where the flute is to be attached, and carefully peel off the backing paper.(Do not touch the rubber ) on the mouthpiece once. Product function: reduce the vibration between teeth and mouthpiece, protect teeth/easy to control mouth shape when playing/make the pipe body stable and give full play to performance. Effectively reduce the wear on the mouthpiece/beginners can use it to lay a good foundation for mouth shape/ to the mouthpiece clamp, It can solve the problem of loose clips. It's a great gift for family, friends and beginners who love saxophone and clarinet. Colour:White Material:Silicone Package Contents: 6 * Saxophone tooth pads(3pcs 0.8mm+3pcs 0.3mm) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.