Install without providing space between the product and the windshield. / If there is space between the product and the windshield, this can cause high temperature resulting in burns or melting of the product. / This product does not prevent temperature inside vehicle from increasing. It blocks sunlight from entering through the windshield. / To remove, hold the suction cup handles and remove. The product may break if pulled with force. / If the suction cups will not stick, clean the glass thoroughly, then wet the suction cups a little before sticking them on.Do not use if size does not fit.Do not use while driving.Do not leave the product pressed against other objects for extended periods of time. Plasticizer may cause deterioration or color transfer.Keep away from fire or heat.Use only as intended.