"1. Keep away from heat and water. 2. If you want to remove the phone ring holder, slowly pull it off from its corner. Do not pull the phone ring holder in a direction vertical to the phone. (It is recommended to stick it to the phone case.) 3. Do not swing or pull it with excessive force. 4. Do not stick it to the phone case whose surface is uneven or slippery. Do not stick it to the glass surface of cellphone."
