Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Sheath for your Shuffle

Because the Shuffle is a small lightweight player, it tends to bump around a lot as you can take it anywhere and forget it's there. To protect it from scratches, these durable and glove-fitting jam jackets are perfect. I didn't give it 5 stars because you can buy the same quality product in greater quantity for less money elsewhere (I personally found 5 jackets for $5 plus $2 shipping).