Package Include: 150 heat shield guards, 20 hair clips, 12 glue finger protector, 1 rat tail comb., Material: The heat shield guards are made of quality PVC., Heat Shield: Spacers protect the scalp by forming a barrier between scalp and heater, this barrier can also prevent glue mess., Application: Single hole design allows stylists to keep track of the last and next position. Hair clips hold excess hair in place for stylists, finger sleeves your fingers from hurting., Occasions: The heat insulation pad is mainly applied in hairdressing salons, practical for hair extensions and cross line seamless hair extensions.